AMS Sectional Meeting Full Program

Current as of Friday, March 31, 2006 00:42:21

2006 Spring Central Sectional Meeting
Notre Dame, IN, April 8-9, 2006
Meeting #1016

Saturday April 8, 2006

• Saturday April 8, 2006, 7:30 a.m.-4:00 p.m.
  Meeting Registration
  First Floor, McKenna Hall
• Saturday April 8, 2006, 7:30 a.m.-4:00 p.m.
  Exhibit and Book Sale
  First Floor, McKenna Hall
• Saturday April 8, 2006, 8:00 a.m.-10:50 a.m.
  Special Session on Analysis and Geometry of Non-linear Evolution Equations, I
  Room 136, DeBartolo Hall
  Organizers:
  Alexandrou A. Himonas, University of Notre Dame himonas.1@nd.edu
  Gerard K. Misiolek, University of Notre Dame misiolek.1@nd.edu
  

  • 8:00 a.m.
    Stochastic Korovkin Theory given quantitatively.
    George A Anastassiou*, University of Memphis
    (1016-41-46)
  • 8:30 a.m.
    A new integrable equation with multi-peaks solitons and tiny solitons.
    Zhijun Qiao*, UTPA
    (1016-35-54)
  • 9:00 a.m.
    Friedrichs Meets Zakharov.
    D. H. Sattinger*, Yale University, New Haven, CT.
    Boris Kolev, C.M.I. Unversite de Provence
    (1016-35-73)
  • 9:30 a.m.
    Non-uniform dependence on initial data for a family of nonlinear evolution equations.
    Erika A Olson*, University of Notre Dame
    (1016-35-64)
  • 10:00 a.m.
    The Hunter-Saxton Equation: A Geometric Approach.
    Jonatan Lenells*, Lund University, Sweden
    (1016-35-128)
  • 10:30 a.m.
    On quadratic derivative Schr\"odinger equations.
    Atanas Stefanov*, University of Kansas
    (1016-35-158)
• Saturday April 8, 2006, 8:30 a.m.-10:15 a.m.
  Special Session on Mathematical Biology, I
  Room 116, DeBartolo Hall
  Organizers:
  Mark Alber, University of Notre Dame malber@nd.edu
  Bei Hu, University of Notre Dame b1hu@nd.edu
  

  • 8:30 a.m.
    Discussion
  • 9:30 a.m.
    Advection-mediated coexistence of competing species.
    Yuan Lou*, Ohio State University
    Robert Stephen Cantrell, University of Miami
    Chris Cosner, University of Miami
    (1016-35-66)
• Saturday April 8, 2006, 8:30 a.m.-10:50 a.m.
  Special Session on Water Waves, I
  Room 119, DeBartolo Hall
  Organizers:
  David Nicholls, University of Illinois at Chicago nicholls@math.uic.edu
  

  • 8:30 a.m.
    Discussion
  • 9:00 a.m.
    Stability analysis via Hill's method.
    Roger Thelwell*, University of Washington
    Bernard Deconinck, University of Washington
    (1016-35-173)
  • 9:30 a.m.
    Water Waves Over Bottom Topography.
    Philippe Guyenne*, University of Delaware
    (1016-35-34)
  • 10:00 a.m.
    Solitary Waves of Depression.
    Henrik Kalisch*, University of Bergen
    (1016-35-285)
  • 10:30 a.m.
    On the singular set of the Navier - Stokes equations.
    Walter Craig*, McMaster University, Hamilton Ontario
    (1016-35-183)
• Saturday April 8, 2006, 8:30 a.m.-11:15 a.m.
  Special Session on Nonlinear Waves, I
  Room 138, DeBartolo Hall
  Organizers:
  Mark S. Alber, University of Notre Dame malber@nd.edu
  Pavel Lushnikov, University of Notre Dame lushnikov.1@nd.edu
  Ildar Gabotiv, University of Arizona gabitov@math.arizona.edu
  Vladimir E. Zakharov, University of Arizona zakharov@math.arizona.edu
  

  • 8:30 a.m.
    Caustic Curves for the $N$-Soliton.
    Peter D Miller*, Department of Mathematics, University of Michigan
    (1016-35-302)
  • 9:00 a.m.
    Modulational instability for standing waves solutions to a periodic nonlinear Schrodinger equation.
    Jared C Bronski*, University of Illinois Urbana-Champaign
    Zoi Rapti, University of Illinois Urbana Champaign
    (1016-35-241)
  • 9:30 a.m.
    On classification of integrable non-evolutionary equations.
    Vladimir S. Novikov*, Institute of Mathematics, Statistics and Actuarial Science, University of Kent, UK
    Alexander Mikhailov, School of Mathematics, University of Leeds, UK
    Jing Ping Wang, Institute of Mathematics, Statistics and Actuarial Science, University of Kent, UK
    (1016-35-76)
  • 10:00 a.m.
    Break
  • 10:30 a.m.
    Discrete Systems.
    Serguei Novikov*, University of Maryland
    (1016-35-326)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Harmonic Analysis, PDE and Geometric Function Theory, I
  Room 141, DeBartolo Hall
  Organizers:
  John L. Lewis, University of Kentucky
  Steve C. Hofmann, University of Missouri hofmann@math.missouri.edu
  

  • 8:30 a.m.
    Homogeneous polynomials that are coercive sums of squares.
    Gregory Verchota*, Syracuse University
    (1016-35-211)
  • 9:00 a.m.
    Mixed boundary value problem of Laplace equation in bounded Lipschitz domains.
    TongKeun Chang*, Lexington Kentuky
    (1016-35-165)
  • 9:30 a.m.
    Estimates for Green potentials on Sobolev spaces.
    Dorina Mitrea*, University of Missouri-Columbia
    (1016-35-98)
  • 10:00 a.m.
    The $L^p$ Dirichlet Problem and a $p$-Square Function.
    S Petermichl*, University of Texas, Austin
    M Dindos, University of Edinburgh
    J Pipher, Brown University
    (1016-35-218)
  • 10:30 a.m.
    Non-uniqueness in a free boundary problem.
    Bj\"{o}rn I. Bennewitz*, University of Kentucky
    (1016-35-229)
  • 11:00 a.m.
    Hardy and BMO spaces associated to divergence form elliptic operators.
    Svitlana Mayboroda*, The Ohio State University
    Steve Hofmann, University of Missouri at Columbia
    (1016-42-87)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Holomorphic Methods and Heat Kernels in Harmonic Analysis and Quantization Theory, I
  Room 140, DeBartolo Hall
  Organizers:
  Brian Hall, University of Notre Dame bhall@nd.edu
  William Kirwin, University of Notre Dame wkirwin@nd.edu
  

  • 8:30 a.m.
    An inversion formula for the Segal-Bargmann transform on a symmetric space of non-compact type.
    Matthew B Stenzel*, Ohio State University, Newark Campus
    (1016-43-292)
  • 9:00 a.m.
    Proportionality at the level of heat operators.
    Robert J Stanton*, Ohio State University
    (1016-22-276)
  • 9:30 a.m.
    The heat kernel on the symmetric space ${\bf SL}(n,{\bf F})/{\bf SU}(n,{\bf F})$.
    P. Sawyer*, Laurentian University, Sudbury, Canada
    (1016-43-291)
  • 10:00 a.m.
    Holomorphic Methods, Highest Weight Representations, and Special Functions.
    Mark G. Davidson*, Louisiana State University
    (1016-43-232)
  • 10:30 a.m.
    The Segal-Bargmann transform for the heat equation associated with root systems and symmetric spaces.
    Gestur Olafsson*, Louisiana State University
    Henrik Schlichtkrull, University of Copenhagen, Denmark
    (1016-43-190)
  • 11:00 a.m.
    Complexifications of symmetric spaces.
    Richard Keith Hind*, University of Notre Dame
    Dan Burns, University of Michigan
    (1016-32-283)
• Saturday April 8, 2006, 8:30 a.m.-11:15 a.m.
  Special Session on Topology and Physics, I
  Room 102, DeBartolo Hall
  Organizers:
  Stephan A. Stolz, University of Notre Dame stolz.1@nd.edu
  Bruce Williams, University of Notre Dame williams.4@nd.edu
  

  • 8:30 a.m.
    On Quantum Master Equation of Open-Closed String Theory.
    Eric Harrelson, University of Minnesota
    Alexander A. Voronov*, University of Minnesota
    Javier Zuniga, University of Minnesota
    (1016-81-125)
  • 9:30 a.m.
    Conformal Structures and Metric Triangulations.
    Scott O Wilson*, University of Minnesota
    (1016-55-189)
  • 10:30 a.m.
    Ideas about elliptic cohomology and twisted K-theory from open string theory.
    Matthew Ando*, University of Illinois at Urbana-Champaign
    (1016-55-245)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Commutative Algebra and Algebraic Geometry, I
  Room 213, DeBartolo Hall
  Organizers:
  Alberto Corso, University of Kentucky corso@ms.uky.edu
  Claudia Polini, University of Notre Dame cpolini@nd.edu
  Bernd Ulrich, Purdue University ulrich@math.purdue.edu
  

  • 8:30 a.m.
    Hochschild cohomology and Gorenstein algebras.
    Luchezar L. Avramov*, University of Nebraska, Lincoln
    Srikanth Iyengar, University of Nebraska, Lincoln
    (1016-13-151)
  • 9:00 a.m.
    The image of the Chern class map for singular varieties.
    Donu Arapura*, Purdue University
    (1016-14-160)
  • 9:30 a.m.
    The core of ideals.
    Louiza Fouli*, Purdue University
    (1016-13-262)
  • 10:00 a.m.
    The resolution of the Frobenius module.
    Andrew R. Kustin*, University of South Carolina
    Claudia Miller, Syracuse University
    Adela Vraciu, University of South Carolina
    (1016-13-236)
  • 10:30 a.m.
    Polar syzygies and unirational algebras.
    Aron Simis*, Universidade Federal de Pernambuco
    (1016-13-154)
  • 11:00 a.m.
    Some thoughts on the jacobian conjecture.
    Shreeram S Abhyankar*, Purdue University
    (1016-12-103)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Number Theory, I
  Room 214, DeBartolo Hall
  Organizers:
  Scott T. Parsell, Butler University sparsell@butler.edu
  Jonathan P. Sorenson, Butler University sorenson@butler.edu
  

  • 8:30 a.m.
    Exceptional sets in short intervals.
    A V Kumchev*, Towson University
    (1016-11-268)
  • 9:00 a.m.
    Systems of many diagonal forms of different degrees over $p$-adic fields.
    Michael P. Knapp*, Loyola College
    (1016-11-317)
  • 9:30 a.m.
    On the Diophantine equation $x! + 1 = y^2$.
    Alain Togbe*, Purdue University North Central
    (1016-11-202)
  • 10:00 a.m.
    Uniform Distributions on the Natural Numbers.
    Oliver Schirokauer*, Department of Mathematics, Oberlin College
    Joseph B. Kadane, Department of Statistics, Carnegie Mellon University
    (1016-60-226)
  • 10:30 a.m.
    Congruences for $r_s(n)$ modulo $2s$.
    Samuel S Wagstaff*, Purdue University Computer Science and CERIAS
    (1016-11-10)
  • 11:00 a.m.
    Some Remarks Concerning NUCOMP.
    Reginald E Sawilla, University of Calgary
    Hugh C Williams*, University of Calgary
    (1016-11-250)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on PDEs and Geometric Analysis, I
  Room 131, DeBartolo Hall
  Organizers:
  Matt Gursky, University of Notre Dame gursky.1@nd.edu
  Qing Han, University of Notre Dame Qing.Han.7@nd.edu
  

  • 8:30 a.m.
    Dehn Filling and Asymptotically Hyperbolic Einstein manifolds.
    Gordon Craig*, Bishop's University
    (1016-53-135)
  • 9:05 a.m.
    Heat flow of biharmonic maps in dimension four and its application.
    Changyou Wang*, Department of Mathematics, University of Kentucky
    (1016-35-170)
  • 9:40 a.m.
    Isometric embedding of negatively curved surfaces in Minkowski space.
    Bo Guan*, Department of Mathematics, Ohio State University
    (1016-35-310)
  • 10:15 a.m.
    Sharp Integral Inequalities for harmonic functions.
    Fengbo Hang, Michigan State University & Princeton University
    Xiaodong Wang, Michigan State University
    Xiaodong Yan*, Michigan State University
    (1016-35-266)
  • 10:50 a.m.
    On Geometric and Energetic Criteria for the Regularity of the Free Boundary in an Obstacle-type Problem.
    Arshak Petrosyan*, Department of Mathematics, Purdue University
    Henrik Shahgholian, Department of Mathematics, Royal Institute of Technology
    (1016-35-287)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Combinatorial Algebraic Geometry, I
  Room 210, DeBartolo Hall
  Organizers:
  Juan C. Migliore, University of Notre Dame migliore.1@nd.edu
  Uwe R. Nagel, University of Kentucky uwenagel@ms.uky.edu
  

  • 8:30 a.m.
    Isomorphisms of Complete Local Rings.
    Steven Dale Cutkosky, University of Missouri -Columbia
    Hema Srinivasan*, University of Missouri -Columbia
    (1016-14-281)
  • 9:00 a.m.
    Toric varieties as fine moduli spaces.
    Gregory G Smith*, Queen's University
    Alastair Craw, Stony Brook University
    (1016-14-246)
  • 9:30 a.m.
    Minimal Betti numbers for squarefree monomial ideals.
    Christopher Dodd, University of Chicago
    Andrew Marks, Pacific Union College
    Victor Meyerson, California Polytechnic State University
    Ben Richert*, California State Polytechnic University
    (1016-13-298)
  • 10:00 a.m.
    My viewpoint on a particular case of the Multiplicity Conjecture.
    Fabrizio Zanello*, Department of Mathematics, Royal Institute of Technology (KTH), Stockholm, Sweden
    (1016-13-56)
  • 10:30 a.m.
    The degree lexicographic generic initial ideal of a smooth integral curve in projective space.
    Jeaman Ahn*, Korea Institute for Advanced Study
    (1016-14-235)
  • 11:00 a.m.
    Some Ideals with Large Projective Dimension.
    Giulio Caviglia*, University of California, Berkeley
    Manoj Kummini, University of Kansas
    (1016-13-325)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Developments and Applications in Differential Geometry, I
  Room 208, DeBartolo Hall
  Organizers:
  Jianguo Cao, University of Notre Dame Jianguo.Cao.7@nd.edu
  Xiaobo Liu, University of Notre Dame Xiaobo.Liu.43@nd.edu
  Brian Smyth, University of Notre Dame Brian.B.Smyth.1@nd.edu
  

  • 8:30 a.m.
    Rigidity Theorems in Finsler Geometry.
    Zhongmin Shen*, Indiana University Purdue University Indianapolis
    (1016-53-108)
  • 9:00 a.m.
    Insecurity and the growth of the number of geodesics between two points in a Riemannian manifold.
    Keith Burns*, Northwestern University
    Eugene Gutkin, IMPA
    (1016-53-238)
  • 9:30 a.m.
    Harmonic 2-forms on cohomogeneity one 4-manifolds.
    Eduard Chiru, OSU-Lima
    Ji-Ping Sha*, Indiana University
    (1016-53-193)
  • 10:00 a.m.
    Break
  • 10:30 a.m.
    Long-time behaviour of type-III Ricci flow solutions.
    John W Lott*, University of Michigan
    (1016-58-107)
  • 11:00 a.m.
    Concentration properties for eigenfunctions of the Laplacian.
    Harold Gerard Donnelly*, Purdue University
    (1016-58-28)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Special Functions and Orthogonal Polynomials, I
  Room 126, DeBartolo Hall
  Organizers:
  Diego Dominici, State University of New York at New Paltz dominicd@newpaltz.edu
  

  • 8:30 a.m.
    Weighted Trigonometric Sums over a Half-Period.
    O-Yeat Chan*, University of Illinois
    (1016-11-95)
  • 9:00 a.m.
    Two Entries on Bilateral Hypergeometric Series in Ramanujan's Lost Notebook.
    Bruce C. Berndt*, University of Illinois at Urbana-Champaign
    (1016-33-63)
  • 9:30 a.m.
    Modular Equations and Algebraic Hypergeometric Transformations.
    Robert S. Maier*, University of Arizona
    (1016-11-297)
  • 10:00 a.m.
    Ramanujan and False Theta Series.
    George E. Andrews*, The Pennsylvania State University
    (1016-33-71)
  • 10:30 a.m.
    An L-function extension of Ramanujan's formula for the Riemann zeta function with an entire parameter: Preliminary Report.
    David M. Bradley*, University of Maine
    Katherine J. Merrill, University of Maine
    (1016-33-195)
  • 11:00 a.m.
    Orthogonal polynomials in two discrete variables related to the algebra $U_q(so(6))$.
    Alexander Rozenblyum*, New York City College of Technology, CUNY
    (1016-33-138)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Several Complex Variables, I
  Room 129, DeBartolo Hall
  Organizers:
  Nancy K. Stanton, University of Notre Dame stanton.1@nd.edu
  Jeffrey A. Diller, University of Notre Dame diller.1@nd.edu
  

  • 8:30 a.m.
    Random polynomials and (pluri)-potential theory.
    Thomas Bloom*, University of Toronto
    (1016-32-102)
  • 9:30 a.m.
    Attracting basins and Fatou-Bieberbach domains.
    Han Peters*, University of Wisconsin-Madison mathematics department
    (1016-32-167)
  • 10:00 a.m.
    Attracting hypersurfaces for holomorphic endomorphisms of $\mathbb{CP}^k$.
    Malgorzata Sabina Stawiska*, University of Illinois at Chicago
    (1016-32-221)
  • 10:30 a.m.
    An Analogue of the Bishop-Narasimhan-Remmert embedding theorem for pseudoconvex domains in certain Banach spaces.
    Aaron Zerhusen*, Purdue University
    (1016-32-216)
  • 11:00 a.m.
    An algebraic version of subelliptic multipliers.
    Jae-Seong Cho*, University of Illinois at Urbana-Champaign
    (1016-32-31)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Model Theory and Computability, I
  Room 155, DeBartolo Hall
  Organizers:
  Steven Allen Buechler, University of Notre Dame Steven.A.Buechler.1@nd.edu
  Julia Knight, University of Notre Dame knight.1@nd.edu
  Steffen Lempp, University of Wisconsin lempp@math.wisc.edu
  Sergei Starchenko, University of Notre Dame starchenko.1@nd.edu
  

  • 8:30 a.m.
    The Theorem of the Complement for Sub-Pfaffian Sets.
    Jean-Marie Lion, Université de Rennes I, France
    Patrick Speissegger*, McMaster University
    (1016-03-37)
  • 9:00 a.m.
    Diophantine Definability and Decidability in the Extensions of Degree 2 of Totally Real Fields.
    Alexandra Shlapentokh*, East Carolian University, Greenville, NC
    (1016-03-58)
  • 9:30 a.m.
    On the Number of Arithmetic Steps Needed To Generate the Greatest Common Divisor of Two Integers.
    Lou van den Dries*, University of Illinois at Urbana-Champaign
    (1016-03-242)
  • 10:00 a.m.
    Discussion
  • 10:30 a.m.
    Quasi-finitely axiomatizable strongly minimal theories.
    David Lippel*, University of Notre Dame
    (1016-03-224)
  • 11:00 a.m.
    Continuous logic and perturbations of metric structures.
    Itay Ben-Yaacov*, University of Wisconsin - Madison
    (1016-03-197)
• Saturday April 8, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Algebraic Structures of Exactly Solvable Models, I
  Room 209, DeBartolo Hall
  Organizers:
  Michael Gekhtman, University of Notre Dame gekhtman.1@nd.edu
  Mikhail Shapiro, Michigan State University mshapiro@math.msu.edu
  Alexander Stolin, University of Gothenburg astolin@math.chalmers.se
  

  • 8:30 a.m.
    CMV: the unitary analogue of Jacobi matrices.
    Rowan Killip, UCLA
    Irina Nenciu*, Institute for Advanced Study
    (1016-15-267)
  • 9:00 a.m.
    The Tetrahedron algebra, the Onsager algebra, and the $\mathfrak{sl}_2$ loop algebra.
    Brian Hartwig, University of Wisconsin
    Paul M Terwilliger*, University of Wisconsin
    (1016-17-139)
  • 9:30 a.m.
    The algebra of differential operators going with a family of matrix valued orthogonal polynomials.
    Mirta Castro, Universidad de Sevilla, Sevilla, Spain
    F. Alberto Grunbaum*, UC Berkeley, Math Dept
    (1016-16-120)
  • 10:00 a.m.
    Representations of Integrable Geodesic Flows on Manifolds.
    Anthony M Bloch*, University of Michigan
    (1016-34-136)
  • 10:30 a.m.
    The B.~and~M.\,Shapiro conjecture and the Bethe ansatz.
    E. Mukhin, IUPUI
    V. Tarasov*, IUPUI
    A. Varchenko, UNC, Chapel Hill
    (1016-14-219)
  • 11:00 a.m.
    Vertex Algebras with Hopf Symmetry.
    Maarten Bergvelt*, Department of Mathematics, University of Illinois, Urbana-Champaign
    (1016-17-166)
• Saturday April 8, 2006, 9:00 a.m.-11:20 a.m.
  Special Session on Numerical Solution of Polynomial Systems, I
  Room 118, DeBartolo Hall
  Organizers:
  Christopher S. Peterson, Colorado State University peterson@math.colostate.edu
  Andrew J. Sommese, University of Notre Dame Sommese@nd.edu
  

  • 9:00 a.m.
    Adaptive Multiprecision Path Tracking.
    Charles W. Wampler*, General Motors R&D Center
    Daniel J. Bates, University of Notre Dame
    Andrew J. Sommese, University of Notre Dame
    (1016-65-223)
  • 9:30 a.m.
    Using Bertini.
    Daniel J. Bates*, University of Notre Dame
    Andrew J. Sommese, University of Notre Dame
    Charles W. Wampler, General Motors Research & Development
    (1016-68-214)
  • 10:00 a.m.
    Parallel Homotopy Algorithms to Solve Polynomial Systems.
    Anton Leykin, University of Illinois at Chicago
    Jan Verschelde*, University of Illinois at Chicago
    Yan Zhuang, University of Illinois at Chicago
    (1016-65-205)
  • 10:30 a.m.
    Towards a local isolation test.
    Anton Leykin*, University of Illinois at Chicago
    Jan Verschelde, University of Illinois at Chicago
    (1016-65-258)
  • 11:00 a.m.
    Finding All Real Solutions of Polynomial Systems.
    Ye Lu*, University of Notre Dame
    Andrew J. Sommese, University of Notre Dame
    Charles W. Wampler, GM
    Danial J. Bates, University of Notre Dame
    (1016-14-69)
• Saturday April 8, 2006, 9:00 a.m.-11:25 a.m.
  Session for Contributed Papers
  Room 217, DeBartolo Hall
  

  • 8:45 a.m.
    Zhuang-zi: A New Algorithm for Solving Multivariable Polynomial Equations over a Finite Field.
    Jintai Ding*, Dept. Math. Sci., University of Cincinnati
    Dieter Schmidt, Dept of Electrical & Computer Engineering and Computer Scienecs, U. of Cincinnati
    Jason Gower, Dept. Math. Sci., University of Cincinnati
    (1016-14-19)
  • 9:00 a.m.
    A Radial Continuum Equation for Three-dimensional Rough Surface Growth.
    Eric W Kuennen*, University of Wisconsin Oshkosh
    (1016-82-144)
  • 9:15 a.m.
    Constructing Minimal Surfaces via Automorphic Functions.
    O. Michael Melko*, Northern State University
    (1016-53-42)
  • 9:30 a.m.
    Long-Time Asymptotics of the Nonlinear Schrodinger Equation Shock Problem.
    Robert J. Buckingham*, University of Michigan
    Stephanos Venakides, Duke University
    (1016-35-295)
  • 9:45 a.m.
    A Nonlinear Gibbs-Type Phenomenon For the Defocusing Nonlinear Schr\"odinger Equation.
    Jeffery C DiFranco*, University of Michigan
    (1016-35-293)
  • 10:00 a.m.
    Exact Solution of the Six-Vertex Model with Domain Wall Boundary Condition. Disordered Phase.
    Vladimir Fokin*, Indiana University Purdue University Indianapolis
    (1016-33-248)
  • 10:15 a.m.
    Nonsymmetric Jacobi and Wilson polynomials.
    Genkai Zhang*, Chalmers Univ. of Tech. and Gothenburg Univ.
    (1016-33-331)
  • 10:30 a.m.
    Equations of Symmetric Images of Plane Curves with Respect to a Straight Line.
    Elan Y. Ding*, Oak Grove High School
    Jiu Ding, University of Southern Mississippi
    (1016-97-175)
  • 10:45 a.m.
    Wild sets in the Gaussian field.
    Marius Somodi*, University of Northern Iowa
    (1016-11-186)
  • 11:00 a.m.
    The solution of one very old problem in transcendental numbers theory.
    Jaykov Foukzon*, Israel Institution of Technology
    (1016-11-08)
  • 11:15 a.m.
    Topics on The Spectral Properties Of Weighted Non Selfadjoint Elliptic Of Differential Operators.
    Ali Sameripour*, Iran, Khoram Abad
    (1016-47-47)
• Saturday April 8, 2006, 9:30 a.m.-11:20 a.m.
  Special Session on Dynamical Systems, I
  Room 207, DeBartolo Hall
  Organizers:
  Francois Ledrappier, University of Notre Dame fledrapp@nd.edu
  Amie Wilkinson, Northwestern University amw73024@northwestern.edu
  

  • 9:30 a.m.
    Invariant subspaces of modular fibers.
    Martin J Schmoll*, University of Notre Dame
    (1016-37-74)
  • 10:00 a.m.
    A pull-back formula in pluripotential theory.
    Laura DeMarco*, University of Chicago
    (1016-31-155)
  • 10:30 a.m.
    Arnold diffusion with optimal time in the large gap problem.
    Marian Gidea*, Northeastern Illinois University
    Rafael de la Llave, University of Texas at Austin
    (1016-37-16)
  • 11:00 a.m.
    Partial Asymptotic Stability in Nonautonomous Differential Equations.
    Oleksiy Ignatyev*, Kent State University
    (1016-34-75)
• Saturday April 8, 2006, 9:30 a.m.-11:15 a.m.
  Special Session on Topics in Representation Theory, I
  Room 215, DeBartolo Hall
  Organizers:
  Sam Evens, University of Notre Dame sevens@nd.edu
  Jiu-Kang Yu, Purdue University jyu@math.purdue.edu
  

  • 9:30 a.m.
    Counting rational classes in geometric classes.
    Stephen DeBacker*, The University of Michigan
    (1016-22-319)
  • 10:30 a.m.
    The twisted exterior square transfer.
    Muthukrishnan Krishnamurthy*, University of Michigan
    Henry Kim, University of Toronto
    (1016-43-210)
• Saturday April 8, 2006, 11:40 a.m.-12:30 p.m.
  Invited Address
  Finite element exterior calculus and its applications.
  Room 101, DeBartolo Hall
  Douglas N. Arnold*, Institute for Math and Applications, University of Minnesota
  (1016-65-01)
• Saturday April 8, 2006, 2:00 p.m.-2:50 p.m.
  Invited Address
  Modular forms and special values of L-functions.
  Room 101, DeBartolo Hall
  Christopher M. Skinner*, University of Michigan
  (1016-11-02)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Dynamical Systems, II
  Room 207, DeBartolo Hall
  Organizers:
  Francois Ledrappier, University of Notre Dame fledrapp@nd.edu
  Amie Wilkinson, Northwestern University amw73024@northwestern.edu
  

  • 3:00 p.m.
    Boundary representations for negatively curved groups - irreducibility and rigidity.
    Uri Bader*, University of Chicago
    (1016-37-301)
  • 3:30 p.m.
    Analysis on the boundary of a negatively curved spaces.
    Roman Muchnik*, University of Chicago
    (1016-37-324)
  • 4:00 p.m.
    Finding Optimal Orbits of Chaotic Systems.
    Angela E Grant*, Northwestern University
    Brian R Hunt, University of Maryland, College Park
    (1016-37-309)
  • 4:30 p.m.
    Subshifts of Ledrappier's 3-dot dynamical system.
    Bruce P. Kitchens*, Indiana University Purdue University Indianapolis
    (1016-37-104)
• Saturday April 8, 2006, 3:00 p.m.-4:45 p.m.
  Special Session on Mathematical Biology, II
  Room 116, DeBartolo Hall
  Organizers:
  Mark Alber, University of Notre Dame malber@nd.edu
  Bei Hu, University of Notre Dame b1hu@nd.edu
  

  • 3:00 p.m.
    A mathematical model for the regulation of tumor dormancy based on enzyme kinetics.
    Howard A Levine*, Iowa State University
    (1016-92-113)
  • 4:00 p.m.
    Virotherapy in brain cancer.
    Avner Friedman*, MBI, Ohio Sate University
    (1016-92-24)
• Saturday April 8, 2006, 3:00 p.m.-4:55 p.m.
  Special Session on Nonlinear Waves, II
  Room 138, DeBartolo Hall
  Organizers:
  Mark S. Alber, University of Notre Dame malber@nd.edu
  Pavel Lushnikov, University of Notre Dame lushnikov.1@nd.edu
  Ildar Gabotiv, University of Arizona gabitov@math.arizona.edu
  Vladimir E. Zakharov, University of Arizona zakharov@math.arizona.edu
  

  • 3:00 p.m.
    The Quantitative Estimation of the Validity of Variational Approximations.
    D. J. Kaup*, University of Central Florida
    Thomas K Vogel, University of Central Florida
    (1016-49-78)
  • 4:00 p.m.
    Effects of surface tension on immiscible Rayleigh-Taylor turbulence.
    Michael Chertkov*, Los Alamos National Laboratory
    Igor Kolokolov, Landau Institute, Moscow
    Vladimir Lebedev, Landau Institute, Moscow
    (1016-76-284)
  • 4:30 p.m.
    Averaging effects in quasi-linear transmission regime.
    Vadim Zharnitsky*, University of Illinois
    (1016-78-185)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Harmonic Analysis, PDE and Geometric Function Theory, II
  Room 141, DeBartolo Hall
  Organizers:
  John L. Lewis, University of Kentucky
  Steve C. Hofmann, University of Missouri hofmann@math.missouri.edu
  

  • 3:00 p.m.
    Improved Painlev\'{e} removability for planar quasiregular mappings.
    Kari Astala, University of Helsinki, Finland
    Albert Clop, Universitat Autònoma de Barcelona
    Joan Mateu, Universitat Autònoma de Barcelona
    Joan Orobitg, Universitat Autònoma de Barcelona
    Ignacio Uriarte-Tuero*, University of Missouri at Columbia
    (1016-30-80)
  • 3:30 p.m.
    Regularity of the Inverse of Homeomorphism Sobolev Mappings.
    Stanislav Hencl, Karlovy (Charles) University, Czech Republic
    Pekka Koskela, University of Jyvaskyla, Finland
    Jani Onninen*, Syracuse University
    (1016-49-304)
  • 4:00 p.m.
    Convexity and the horizontal second fundamental form for graphs in Carnot groups.
    Luca Capogna, University of Arkansas
    Scott Pauls, Dartmouth College
    Jeremy T Tyson*, University of Illinois
    (1016-53-320)
  • 4:30 p.m.
    On Mappings of Finite Energy.
    Tadeusz Iwaniec*, Syracuse University
    Jani Onninen, Syracuse University
    (1016-49-303)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on New Developments in Optimization, I
  Room 117, DeBartolo Hall
  Organizers:
  Leonid Faybusovich, University of Notre Dame leonid.faybusovich.1@nd.edu
  

  • 3:00 p.m.
    The Wiener-Hopf method in applications to optimal stopping problems in Finance and Economics.
    Svetlana Boyarchenko, The University of Texas at Austin
    Sergei Levendorskii*, The University of Texas at Austin
    (1016-90-44)
  • 3:30 p.m.
    Implementation of Infinite Dimensional Interior Point Method for Solving Multi-criteria Linear-Quadratic Control Problem.
    L. Faybusovich, University of Notre Dame
    T. Mouktonglang*, University of Notre Dame
    T. Tsuchiya, The Institute of Statistical Mathematics
    (1016-93-49)
  • 4:00 p.m.
    Deterministic Global Optimization for Dynamic Systems.
    Youdong Lin*, Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN
    Mark A Stadtherr, Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN
    (1016-49-85)
  • 4:30 p.m.
    Methods for Degenerate Optimization Problems with Rapid Local Convergence.
    Olga Brezhneva*, Miami University, Ohio
    Alexey Tret'yakov, University of Podlasie in Siedlce
    (1016-49-316)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Holomorphic Methods and Heat Kernels in Harmonic Analysis and Quantization Theory, II
  Room 140, DeBartolo Hall
  Organizers:
  Brian Hall, University of Notre Dame bhall@nd.edu
  William Kirwin, University of Notre Dame wkirwin@nd.edu
  

  • 3:00 p.m.
    Quantization and Hermite type polynomials on bounded symmetric domains.
    Genkai Zhang*, Dept. Math., CTH/GU, Gothenburg, Sweden
    (1016-43-35)
  • 3:30 p.m.
    The Segal-Bargmann transform for noncompact symmetric spaces.
    Brian C. Hall, University of Notre Dame
    Jeffrey J. Mitchell*, Robert Morris University
    (1016-58-145)
  • 4:00 p.m.
    Holomorphic Functions and Subelliptic Heat Kernels over Lie groups.
    Bruce K Driver*, Department of Mathematics/ Univ. of CA. at San Diego
    Laurent Saloff-Coste, Department of Mathematics / Cornell University
    Leonard Gross, Department of Mathematics / Cornell University
    (1016-32-201)
  • 4:30 p.m.
    The Bargmann transform and regularization of the $n=2,3,5$ dimensional Kepler problem.
    Carlos Villegas-Blas*, Universidad Nacional Autonoma de Mexico
    (1016-81-48)
• Saturday April 8, 2006, 3:00 p.m.-4:45 p.m.
  Special Session on Topics in Representation Theory, II
  Room 215, DeBartolo Hall
  Organizers:
  Sam Evens, University of Notre Dame sevens@nd.edu
  Jiu-Kang Yu, Purdue University jyu@math.purdue.edu
  

  • 3:00 p.m.
    The moduli stack of formal Lie groups.
    Brian D Smithling*, University of Chicago
    (1016-14-257)
  • 4:00 p.m.
    Discussion
• Saturday April 8, 2006, 3:00 p.m.-4:45 p.m.
  Special Session on Topology and Physics, II
  Room 102, DeBartolo Hall
  Organizers:
  Stephan A. Stolz, University of Notre Dame stolz.1@nd.edu
  Bruce Williams, University of Notre Dame williams.4@nd.edu
  

  • 3:00 p.m.
    Superconnections and Superparallel Transport.
    Florin O. Dumitrescu*, University of Notre Dame
    (1016-55-213)
  • 4:00 p.m.
    Modular operads revisited.
    Ezra Getzler*, Northwestern University
    (1016-18-168)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Analysis and Geometry of Non-linear Evolution Equations, II
  Room 136, DeBartolo Hall
  Organizers:
  Alexandrou A. Himonas, University of Notre Dame himonas.1@nd.edu
  Gerard K. Misiolek, University of Notre Dame misiolek.1@nd.edu
  

  • 3:00 p.m.
    Existence and Stability of Cnoidal Waves of Nonlinear Dispersive Wave Equations.
    Hongqiu Chen*, University of Memphis
    (1016-03-149)
  • 3:30 p.m.
    Temporal asymptotics of the domain of spatial analyticity for the derivative Schr\"odinger equation.
    Jerry L Bona, University of Illinois at Chicago
    Zoran Grujic*, University of Virginia
    Henrik Kalisch, University of Bergen, Norway
    (1016-35-50)
  • 4:00 p.m.
    Fast soliton scattering by delta impurities.
    Justin Holmer*, University of California, Berkeley
    Jeremy Marzuola, University of California, Berkeley
    Maciej Zworski, University of California, Berkeley
    (1016-35-159)
  • 4:30 p.m.
    On the regularity of the periodic mKdV equation.
    Heather D. Hannah*, University of Notre Dame
    (1016-35-62)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Commutative Algebra and Algebraic Geometry, II
  Room 213, DeBartolo Hall
  Organizers:
  Alberto Corso, University of Kentucky corso@ms.uky.edu
  Claudia Polini, University of Notre Dame cpolini@nd.edu
  Bernd Ulrich, Purdue University ulrich@math.purdue.edu
  

  • 3:00 p.m.
    Indecomposable mixed modules of large rank.
    Wolfgang Hassler, University of Graz
    Ryan Karr, Honors College, Florida Atlantic University
    Lee Klingler, Florida Atlantic University
    Roger Wiegand*, University of Nebraska--Lincoln
    (1016-13-97)
  • 3:30 p.m.
    Poincare' duality algebras as rings of coinvariants.
    Clarence W. Wilkerson*, Dept. Math., Purdue University, West Lafayette, IN 47907
    (1016-13-305)
  • 4:00 p.m.
    Coniveau and the Grothendieck group of varieties.
    Donu Arapura, Department of Mathematics/Purdue University
    Su-Jeong Kang*, Department of Mathematics/Purdue university
    (1016-14-182)
  • 4:30 p.m.
    Integral Closures of Modules and Hyperplane Sections.
    Jooyoun Hong*, Purdue University
    Bernd Ulrich, Purdue University
    (1016-13-289)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Number Theory, II
  Room 214, DeBartolo Hall
  Organizers:
  Scott T. Parsell, Butler University sparsell@butler.edu
  Jonathan P. Sorenson, Butler University sorenson@butler.edu
  

  • 3:00 p.m.
    Numerical Results on Class Groups of Imaginary Quadratic Fields.
    S. Ramachandran*, University of Calgary
    M. J. Jacobson, University of Calgary
    H. C. Williams, University of Calgary
    (1016-11-115)
  • 3:30 p.m.
    Improved Point Multiplication on Koblitz Curves Using Double-base Expansions.
    Andy Chan, University of Calgary
    Vassil Dimitrov, University of Calgary
    Laurent Imbert, Université Montpellier II
    Michael Jacobson*, University of Calgary
    (1016-11-137)
  • 4:00 p.m.
    Real Hyperelliptic Curves, Part I: Theory and Algorithms.
    Michael J Jacobson, University of Calgary
    Renate Scheidler*, Centre for Information Security and Cryptography, University of Calgary
    Andreas Stein, University of Wyoming
    (1016-11-252)
  • 4:30 p.m.
    Real Hyperelliptic Curves Part II: Algorithms and Application to Cryptography.
    Andreas Stein*, University of Wyoming
    Michael John Jacobson, University of Calgary
    Renate Scheidler, University of Calgary
    (1016-11-150)
• Saturday April 8, 2006, 3:00 p.m.-4:55 p.m.
  Special Session on PDEs and Geometric Analysis, II
  Room 131, DeBartolo Hall
  Organizers:
  Matt Gursky, University of Notre Dame gursky.1@nd.edu
  Qing Han, University of Notre Dame Qing.Han.7@nd.edu
  

  • 3:00 p.m.
    Boundary value problems for fully nonlinear equations in conformal geometry.
    Szu-yu Sophie Chen*, Princeton University
    (1016-35-178)
  • 3:40 p.m.
    Analyticity for a two dimensional free boundary problem with volume constraint.
    Huiqiang Jiang*, School of Mathematics, University of Minnesota
    Christopher Larsen, Department of Mathematical Sciences, Worcester Polytechnic Institute
    (1016-35-110)
  • 4:20 p.m.
    Minimizing a special non-convex functional related to isometric embedding and dimension reduction.
    Baisheng Yan*, Michigan State University
    (1016-35-208)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Combinatorial Algebraic Geometry, II
  Room 210, DeBartolo Hall
  Organizers:
  Juan C. Migliore, University of Notre Dame migliore.1@nd.edu
  Uwe R. Nagel, University of Kentucky uwenagel@ms.uky.edu
  

  • 3:00 p.m.
    Resolutions of Edge and Facet Ideals.
    Adam Van Tuyl*, Lakehead University
    Huy Tai Ha, Tulane University
    (1016-13-68)
  • 3:30 p.m.
    Making a graph sequentially Cohen-Macaulay.
    Christopher A. Francisco*, University of Missouri
    Huy T\`ai H\`a, Tulane University
    (1016-13-55)
  • 4:00 p.m.
    Toroidalization of generating sequences in dimension two function fields.
    H. Tai Ha*, Tulane University
    L. Ghezzi, Florida International University
    O. Kashcheyeva, University of Illinois in Chicago
    (1016-14-129)
  • 4:30 p.m.
    Harmonic algebraic curves and noncrossing partitions.
    Jeremy L Martin*, University of Kansas
    David Savitt, University of Arizona
    Ted Singer, Scarsdale, NY
    (1016-14-60)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Developments and Applications in Differential Geometry, II
  Room 208, DeBartolo Hall
  Organizers:
  Jianguo Cao, University of Notre Dame Jianguo.Cao.7@nd.edu
  Xiaobo Liu, University of Notre Dame Xiaobo.Liu.43@nd.edu
  Brian Smyth, University of Notre Dame Brian.B.Smyth.1@nd.edu
  

  • 3:00 p.m.
    Gromov-Witten Invariants via Deformations of Kahler Surfaces.
    Thomas H Parker*, Michigan State University
    Junho Lee, Michigan State University
    (1016-58-294)
  • 3:30 p.m.
    Classification of the singularities of Witten equation.
    Huijun Fan*, School of Mathematical Sciences, Peking University, Beijing, China
    Tyler Jarvis, Department of Mathematics, Brigham Young University, Provo, UT 84602
    Yongbin Ruan, Department of Mathematics, University of Wisconsin-Madison, Madison, WI 53706
    (1016-53-99)
  • 4:00 p.m.
    Break
  • 4:30 p.m.
    Stringy K-theory.
    Takashi Kimura*, Boston University
    (1016-53-192)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Special Functions and Orthogonal Polynomials, II
  Room 126, DeBartolo Hall
  Organizers:
  Diego Dominici, State University of New York at New Paltz dominicd@newpaltz.edu
  

  • 3:00 p.m.
    Second order superintegrable systems in two and three dimensions.
    Willard Miller*, School of Mathematics, University of Minnesota
    (1016-33-123)
  • 3:30 p.m.
    Approximation Operators, Exponential, and Free Exponential Families.
    W\llodzimierz Bryc, University of Cincinnati
    Mourad E. H. Ismail*, University of Central Florida
    (1016-33-251)
  • 4:00 p.m.
    WKB and Turning point Theory for Second order difference equations: External Fields and Asymptotics of Orthogonal Polynomials.
    J Geronimo*, Georgia Tech.
    (1016-43-240)
  • 4:30 p.m.
    Asymptotic analysis of the generalized Hermite polynomials by the ray method.
    Diego Dominici*, State University of New York at New Paltz
    (1016-41-180)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Several Complex Variables, II
  Room 129, DeBartolo Hall
  Organizers:
  Nancy K. Stanton, University of Notre Dame stanton.1@nd.edu
  Jeffrey A. Diller, University of Notre Dame diller.1@nd.edu
  

  • 3:00 p.m.
    Real analytic manifolds in $\mathbf C^n$ with parabolic complex tangents along a submanifold of codimension one.
    Xianghong Gong*, University of Wisconsin
    Patrick Ahern, University of Wisconsin
    (1016-32-323)
  • 4:00 p.m.
    On the Cohomological Approach to Birational Dynamics.
    Eric Bedford, Indiana University
    Kyounghee Kim*, Indiana University
    (1016-32-90)
  • 4:30 p.m.
    The parameter space of a quadratic family of polynomial maps of $\mathbb{C}^2.$}.
    Alina Andrei*, Department of Mathematics, University of Michigan
    (1016-32-288)
• Saturday April 8, 2006, 3:00 p.m.-4:20 p.m.
  Special Session on Numerical Solution of Polynomial Systems, II
  Room 118, DeBartolo Hall
  Organizers:
  Christopher S. Peterson, Colorado State University peterson@math.colostate.edu
  Andrew J. Sommese, University of Notre Dame Sommese@nd.edu
  

  • 3:00 p.m.
    A survey of the mixed cell computation.
    T.Y. Li*, Dept. of Math, Michigan State University, E. Lansing, MI 48823
    (1016-65-191)
  • 3:30 p.m.
    Parallel implementation of the polyhedral homotopy method.
    Jan Verschelde, Department of Mathematics, Statistics, and Computer Science,University of Illinois at Chicago
    Yan Zhuang*, Department of Mathematics, Statistics, and Computer Science,University of Illinois at Chicago
    (1016-65-237)
  • 4:00 p.m.
    Numerical Elimination for Solving Polynomial Systems.
    Zhonggang Zeng*, Northeastern Illinois University
    (1016-65-278)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Model Theory and Computability, II
  Room 155, DeBartolo Hall
  Organizers:
  Steven Allen Buechler, University of Notre Dame Steven.A.Buechler.1@nd.edu
  Julia Knight, University of Notre Dame knight.1@nd.edu
  Steffen Lempp, University of Wisconsin lempp@math.wisc.edu
  Sergei Starchenko, University of Notre Dame starchenko.1@nd.edu
  

  • 3:00 p.m.
    Computability-theoretic and proof-theoretic aspects of the atomic model theorem.
    Denis R. Hirschfeldt*, University of Chicago
    Richard A. Shore, Cornell University
    Theodore A. Slaman, University of California, Berkeley
    (1016-03-200)
  • 3:30 p.m.
    On Model Theoretic Properties of Structures Expanding Dense Linear Orderings.
    Alf Dolich*, McMaster University
    (1016-03-255)
  • 4:00 p.m.
    Degree Spectra of Homogeneous Models.
    Karen M. Lange*, University of Chicago
    (1016-03-212)
  • 4:30 p.m.
    The quasi-isometry problem for finitely generated groups.
    Simon Thomas*, Rutgers University
    (1016-03-41)
• Saturday April 8, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Algebraic Structures of Exactly Solvable Models, II
  Room 209, DeBartolo Hall
  Organizers:
  Michael Gekhtman, University of Notre Dame gekhtman.1@nd.edu
  Mikhail Shapiro, Michigan State University mshapiro@math.msu.edu
  Alexander Stolin, University of Gothenburg astolin@math.chalmers.se
  

  • 3:00 p.m.
    Poisson structures on flag varieties.
    Milen Yakimov*, University of California, Santa Barbara
    K R Goodearl, University of California, Santa Barbara
    (1016-22-312)
  • 3:30 p.m.
    The Faber-Hurwitz number generating series.
    Ian Goulden*, Dept. Combinatorics and Optimization, University of Waterloo, Canada
    (1016-05-273)
  • 4:00 p.m.
    Semiclassical biorthogonal polynomials: the bilinear concomitant and the duality between Riemann--Hilbert problems as intersection pairing.
    Marco Bertola*, Concordia University and CRM
    (1016-58-209)
  • 4:30 p.m.
    A proof of Faber's intersection number conjecture for the moduli space of smooth curves for a small number of points.
    David M.R. Jackson*, University of Waterloo
    (1016-05-275)
• Saturday April 8, 2006, 5:10 p.m.-6:00 p.m.
  Erd\H os Memorial Lecture
  Inhomogeneous random graphs.
  Room 101, DeBartolo Hall
  B\'ela Bollob\'as*, University of Memphis and Cambridge University
  (1016-00-06)
• Saturday April 8, 2006, 6:00 p.m.-7:00 p.m.
  Reception Hosted by the Department of Mathematics
  First Floor, McKenna Hall

Sunday April 9, 2006

• Sunday April 9, 2006, 8:00 a.m.-12:00 p.m.
  Meeting Registration
  First Floor, McKenna Hall
• Sunday April 9, 2006, 8:00 a.m.-11:35 a.m.
  Special Session on New Developments in Optimization, II
  Room 117, DeBartolo Hall
  Organizers:
  Leonid Faybusovich, University of Notre Dame leonid.faybusovich.1@nd.edu
  

  • 8:00 a.m.
    Sparse solution recovery by L1-minimization.
    Yin Zhang*, Rice University
    (1016-49-33)
  • 8:30 a.m.
    Nonconvex problems and Symmetric relaxations.
    Leonid Faybusovich*, University of Notre Dame
    (1016-90-89)
  • 9:00 a.m.
    Nonsmooth analysis and convex sets on smooth manifolds.
    Yuri S. Ledyaev*, Department of Mathematics, Western Michigan University
    (1016-49-27)
  • 9:30 a.m.
    Generalized Matchings.
    David Hartvigsen*, University of Notre Dame
    (1016-05-207)
  • 10:00 a.m.
    Sparse reconstruction from random Gaussian and Fourier measurements.
    Mark Rudelson*, University of Missouri
    Roman Vershynin, University of California, Davis
    (1016-68-176)
  • 11:00 a.m.
    Bilinear complementary conditions for the cone of positive polynomials.
    Farid Alizadeh*, RUTCOR and MSIS Department, Rutgers University
    Gabor Rudolf, RUTCOR, Rutgers University
    Nilay Noyan, RUTCOR, Rutgers University
    (1016-90-106)
• Sunday April 9, 2006, 8:00 a.m.-11:20 a.m.
  Special Session on Holomorphic Methods and Heat Kernels in Harmonic Analysis and Quantization Theory, III
  Room 140, DeBartolo Hall
  Organizers:
  Brian Hall, University of Notre Dame bhall@nd.edu
  William Kirwin, University of Notre Dame wkirwin@nd.edu
  

  • 8:00 a.m.
    Strong hypercontractivity for subharmonic functions.
    Todd Kemp*, Cornell University
    Piotr Graczyk, Universite d'Angers
    Jean-Jacques Loeb, Universite d'Angers
    (1016-46-163)
  • 8:30 a.m.
    A deformation of quantum mechanics and its heat kernel.
    Stephen Bruce Sontz*, Centro de Investigación en Matemáticas, A.C. (CIMAT)
    (1016-81-117)
  • 9:00 a.m.
    The Taylor Map for Complex Path Groups.
    Matthew S. Cecil*, UCSD
    (1016-60-222)
  • 9:30 a.m.
    Levy processes in matrix Lie groups.
    Maria Gordina*, Department of Mathematics, University of Connecticut.
    (1016-60-126)
  • 10:00 a.m.
    Chern-Simons theory in the (complexified) axial gauge and the Kontsevich integral.
    Atle Hahn*, Louisiana State University, Baton Rouge
    (1016-81-322)
  • 10:30 a.m.
    Large N limit of 2D Yang-Mills on the cylinder.
    Steve Zelditch*, Johns Hopkins University
    (1016-81-124)
  • 11:00 a.m.
    An Infinite Dimensional Integral Identity for the Segal-Bargmann Transform.
    Jeremy James Becnel*, Louisiana State University
    Ambar N Sengupta, Louisiana State University
    (1016-46-25)
• Sunday April 9, 2006, 8:00 a.m.-10:50 a.m.
  Special Session on Analysis and Geometry of Non-linear Evolution Equations, III
  Room 136, DeBartolo Hall
  Organizers:
  Alexandrou A. Himonas, University of Notre Dame himonas.1@nd.edu
  Gerard K. Misiolek, University of Notre Dame misiolek.1@nd.edu
  

  • 8:00 a.m.
    Geometric Boundary Conditions for a Constrained First Order Hyperbolic System of Differential Equations.
    Nicolae Tarfulea*, Department of Mathematics, Purdue University Calumet
    (1016-35-51)
  • 8:30 a.m.
    Some Infinite Energy Solutions to the Euler Equations.
    Ralph Saxton*, Department of Mathematics/University of New Orleans
    (1016-35-327)
  • 9:00 a.m.
    Conjugate points on volumorphism groups.
    Stephen C. Preston*, Stony Brook University
    (1016-35-70)
  • 9:30 a.m.
    Attractors for the viscous Camassa-Holm equation.
    Milena O. Stanislavova*, University of Kansas
    Atanas G. Stefanov, University of Kansas
    (1016-35-53)
  • 10:00 a.m.
    Weakly nonlinear geometric optics for the incompressible Euler equations.
    Roman Shvydkoy*, University of Illinois at Chicago
    (1016-76-161)
  • 10:30 a.m.
    Solutions of mKdV in classes of functions unbounded at infinity.
    Peter Topalov*, Northeastern University, Boston, MA
    (1016-35-109)
• Sunday April 9, 2006, 8:00 a.m.-11:20 a.m.
  Special Session on Commutative Algebra and Algebraic Geometry, III
  Room 213, DeBartolo Hall
  Organizers:
  Alberto Corso, University of Kentucky corso@ms.uky.edu
  Claudia Polini, University of Notre Dame cpolini@nd.edu
  Bernd Ulrich, Purdue University ulrich@math.purdue.edu
  

  • 8:00 a.m.
    Embedding modules of finite projective dimension.
    Melvin Hochster*, Mathematics Department, University of Michigan, Ann Arbor, MI
    Yongwei Yao, Mathematics Department, University of Michigan, Ann Arbor, MI
    (1016-13-307)
  • 8:30 a.m.
    Ring extensions with trivial generic fiber.
    William Heinzer, Purdue University
    Christel Rotthaus, Michigan State University
    Sylvia M Wiegand*, University of Nebraska
    (1016-13-169)
  • 9:00 a.m.
    Annihilation of elements of local cohomology modules.
    Anurag K. Singh*, University of Utah
    (1016-13-227)
  • 9:30 a.m.
    Buchsbaum-Rim multiplicity and Hilbert-Samuel multiplicities.
    C-Y. Jean Chan*, University of Arkansas
    Jung-Chen Liu, National Taiwan Normal University
    Bernd Ulrich, Purdue University
    (1016-13-271)
  • 10:00 a.m.
    Matroids arising from certain closure operations on ideals.
    Neil Epstein*, University of Michigan
    (1016-13-311)
  • 10:30 a.m.
    Resolution of singularities in characteristic zero.
    Jaroslaw Wlodarczyk*, Purdue University
    (1016-13-220)
  • 11:00 a.m.
    Adjoint ideals.
    L M. H. Ein*, Universityh of Illinois at Chicago
    (1016-14-153)
• Sunday April 9, 2006, 8:00 a.m.-11:20 a.m.
  Special Session on Developments and Applications in Differential Geometry, III
  Room 208, DeBartolo Hall
  Organizers:
  Jianguo Cao, University of Notre Dame Jianguo.Cao.7@nd.edu
  Xiaobo Liu, University of Notre Dame Xiaobo.Liu.43@nd.edu
  Brian Smyth, University of Notre Dame Brian.B.Smyth.1@nd.edu
  

  • 8:00 a.m.
    Characteristic Classes of Bad Orbifold Vector Bundles.
    Christopher W Seaton*, Rhodes College
    (1016-53-157)
  • 8:30 a.m.
    Floer homology for Almost Hamiltonian Isotopies.
    Christopher L. Saunders*, Westminster College
    (1016-53-17)
  • 9:00 a.m.
    Q-curvature functions for Ricci flat manifolds.
    Yuxin Ge, Storrs, CT
    Xingwang Xu*, Storrs, CT
    (1016-58-217)
  • 9:30 a.m.
    Break
  • 10:00 a.m.
    Associative submanifolds of a G2 Manifold.
    Selman Akbulut*, Michigan State University
    Sema Salur, Northwestern University
    (1016-53-264)
  • 10:30 a.m.
    Calibrated Geometries.
    Sema Salur*, Northwestern University
    (1016-53-244)
  • 11:00 a.m.
    Characterizing Diffeomorphisms by the Topology of the Pullback of Hyperplane Foliations.
    Eduardo Cabral Balreira*, University of Notre Dame
    (1016-58-100)
• Sunday April 9, 2006, 8:00 a.m.-11:20 a.m.
  Special Session on Special Functions and Orthogonal Polynomials, III
  Room 126, DeBartolo Hall
  Organizers:
  Diego Dominici, State University of New York at New Paltz dominicd@newpaltz.edu
  

  • 8:00 a.m.
    A q-analogue of Wigner's 9-j symbols.
    Mizan Rahman*, Carleton University
    (1016-33-330)
  • 8:30 a.m.
    Umemora polynomials associated to Painleve III .
    Tewodros Amdeberhan*, Princeton Univ./Tulane Univ.
    Doron Zeilberger, Rutgers University
    (1016-34-20)
  • 9:00 a.m.
    Fractional group operators and the classical special functions.
    Loyal Durand*, Physics Department, University of Wisconsin-Madison
    (1016-33-105)
  • 9:30 a.m.
    Dilogarithms and four-body atomic Coulomb interaction integrals for fully correlated exponential wavefunctions.
    Frank E Harris*, Quantum Theory Project, University of Florida
    (1016-33-181)
  • 10:00 a.m.
    Differentiation evens out zero spacing.
    David W. Farmer*, American Institute of Mathematics
    (1016-30-72)
  • 10:30 a.m.
    Using integrals of squares of real-valued functions to prove that certain entire functions have only real zeros.
    George Gasper*, Northwestern University,
    (1016-33-239)
  • 11:00 a.m.
    Matrix valued orthogonal polynomials and differential equations.
    Mirta Castro, Universidad de Sevilla, Sevilla, Spain
    F. Alberto Grunbaum*, math dept UC Berkeley, Berkeley, CA 94720
    (1016-33-118)
• Sunday April 9, 2006, 8:00 a.m.-11:20 a.m.
  Special Session on Model Theory and Computability, III
  Room 155, DeBartolo Hall
  Organizers:
  Steven Allen Buechler, University of Notre Dame Steven.A.Buechler.1@nd.edu
  Julia Knight, University of Notre Dame knight.1@nd.edu
  Steffen Lempp, University of Wisconsin lempp@math.wisc.edu
  Sergei Starchenko, University of Notre Dame starchenko.1@nd.edu
  

  • 8:00 a.m.
    Ranked sets and weak truth-table reducibility.
    John Chisholm, Western Illinois University
    Jennifer Chubb, George Washington University
    Valentina Harizanov, George Washington University
    Denis Hirschfeldt, University of Chicago
    Carl G. Jockusch, Jr.*, University of Illinois at Urbana-Champaign
    Timothy McNicholl, Lamar University
    Sarah Pingrey, George Washington University
    (1016-03-156)
  • 8:30 a.m.
    Strong degree spectra of relations.
    John Chisholm, Western Illinois University
    Jennifer Chubb, George Washington University
    Valentina S. Harizanov*, George Washington University
    Denis Hirschfeldt, University of Chicago
    Carl G. Jockusch, Jr., University of Illinois at Urbana-Champaign
    Timothy McNicholl, Lamar University
    Sarah Pingrey, George Washington University
    (1016-03-184)
  • 9:00 a.m.
    More than counting quantifiers.
    Michael C Laskowski*, University of Maryland
    (1016-03-225)
  • 9:30 a.m.
    Filters on computable posets.
    Steffen Lempp, University of Wisconsin, Madison
    Carl Mummert*, Appalachian State University
    (1016-03-146)
  • 10:00 a.m.
    Categoricity spectrum for uncountable continuous theories.
    Alex Usvyatsov*, UCLA
    (1016-03-270)
  • 10:30 a.m.
    Countable dense subsets in second-order arithmetic.
    Bjørn Kjos-Hanssen*, Department of Mathematics, University of Connecticut, Storrs
    (1016-03-122)
  • 11:00 a.m.
    Relative categoricity for finitely generated fields.
    Thomas Warren Scanlon*, University of California, Berkeley
    (1016-03-321)
• Sunday April 9, 2006, 8:00 a.m.-12:00 p.m.
  Exhibit and Book Sale
  First Floor, McKenna Hall
• Sunday April 9, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Dynamical Systems, III
  Room 207, DeBartolo Hall
  Organizers:
  Francois Ledrappier, University of Notre Dame fledrapp@nd.edu
  Amie Wilkinson, Northwestern University amw73024@northwestern.edu
  

  • 8:30 a.m.
    Convergence rates of the transfer operators for sigma finite measures.
    Nicolai Haydn, University of Southern California
    Huyi Hu*, Michigan State University
    (1016-37-228)
  • 9:00 a.m.
    Groups acting by diffeomorphisms close to the identity.
    Anne E McCarthy*, Northwestern University
    (1016-37-314)
  • 9:30 a.m.
    A thermodynamic formalism for noncontinuous potentials.
    Anna Mummert*, Penn State
    (1016-37-11)
  • 10:00 a.m.
    Accessibility is generic for partially hyperbolic maps with 1-dimensional center distribution.
    Anna Talitskaya*, Northwestern University
    Keith Burns, Northwestern University
    Hertz Jana, Universidad de la Republica,Uruguay
    Hertz Federico, Universidad de la Republica
    Raul Ures, Universidad de la Republica
    (1016-37-290)
  • 10:30 a.m.
    Topological Pressure via Saddle Points.
    C. P. Wolf*, Wichita State University
    K. Gelfert, Max-Planck Institute Dresden
    (1016-37-15)
  • 11:00 a.m.
    Compact Lorentz manifolds with local symmetry.
    Karin H. Melnick*, University of Chicago
    (1016-37-40)
• Sunday April 9, 2006, 8:30 a.m.-10:15 a.m.
  Special Session on Mathematical Biology, III
  Room 116, DeBartolo Hall
  Organizers:
  Mark Alber, University of Notre Dame malber@nd.edu
  Bei Hu, University of Notre Dame b1hu@nd.edu
  

  • 8:30 a.m.
    Finite-time perturbations of dynamical systems and applications.
    Paul Jianjun Tian*, Mathematical Biosciences Institute, the Ohio State University
    (1016-37-92)
  • 9:30 a.m.
    A 3D Off-lattice Radial Eden Cluster Growth Model.
    Eric W Kuennen*, University of Wisconsin Oshkosh
    C Y Wang, Michigan State University
    (1016-82-143)
• Sunday April 9, 2006, 8:30 a.m.-10:50 a.m.
  Special Session on Water Waves, II
  Room 119, DeBartolo Hall
  Organizers:
  David Nicholls, University of Illinois at Chicago nicholls@math.uic.edu
  

  • 8:30 a.m.
    Dynamics of double-humped solitary waves in the fifth-order KdV model.
    Dmitry E Pelinovsky*, McMaster University, Canada
    (1016-35-45)
  • 9:00 a.m.
    Existence and linear stability of solitary waves in coupled KdV equations.
    J. Douglas Wright*, School of Mathematics, University of Minnesota
    Arnd Scheel, University of Minnesota
    (1016-35-36)
  • 9:30 a.m.
    Nonlinear dispersive approximation to the water wave problem.
    Yi Li*, Stevens Institute of Technology
    (1016-35-328)
  • 10:00 a.m.
    Existence of two-dimensional doubly periodic wave patterns.
    Min Chen*, Purdue University
    (1016-76-132)
  • 10:30 a.m.
    Model equations for nearly planar water waves.
    Jerry L Bona*, University of Illinois at Chicago
    (1016-76-259)
• Sunday April 9, 2006, 8:30 a.m.-11:15 a.m.
  Special Session on Nonlinear Waves, III
  Room 138, DeBartolo Hall
  Organizers:
  Mark S. Alber, University of Notre Dame malber@nd.edu
  Pavel Lushnikov, University of Notre Dame lushnikov.1@nd.edu
  Ildar Gabotiv, University of Arizona gabitov@math.arizona.edu
  Vladimir E. Zakharov, University of Arizona zakharov@math.arizona.edu
  

  • 8:30 a.m.
    On subsonic detonation waves in inert porous medium.
    Peter Gordon, New Jersey Institute of Technology
    Chris Jones, SAMSI and University of North Carolina at Chapel Hill
    Anna Ghazaryan*, University of North Carolina at Chapel Hill
    (1016-35-280)
  • 9:00 a.m.
    Multifilamented femtosecond pulses propagation in the atmosphere.
    Stephanie Champeaux*, CEA/DAM Ile de France, France
    Luc Berge, CEA/DAM Ile de France, France
    Stefan Skupin, CEA/DAM Ile de France, France
    Guillaume Mejean, Teramobile, LASIM, Univeraite C. Bernard Lyon 1, France
    (1016-78-88)
  • 9:30 a.m.
    Double resonance in nonlinear nanostructured materials: negative refraction and solitary waves.
    Ildar R Gabitov*, University of Arizona
    Andrei I. Maimistov, Moscow Engineering Physics Institute
    (1016-78-215)
  • 10:00 a.m.
    Break
  • 10:30 a.m.
    Hydrodynamics with free surface in conformal coordinates.
    Vladimir E Zakharov*, University of Arizona
    Alexander I Dyachenko, Landau Institute for Theoretical Physics
    (1016-76-101)
• Sunday April 9, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Undergraduate Mathematical Research, I
  Room 216, DeBartolo Hall
  Organizers:
  Francis X. Connolly, University of Notre Dame Francis.X.Connolly.1@nd.edu
  Zsuzsanna Szaniszlo, Valparaiso University zsuzsanna.szaniszlo@valpo.edu
  

  • 8:30 a.m.
    Using Sets of Winning Coalitions to Generate Feasible Banzhaf Power Distributions.
    Audrey L De Guire*, University of Notre Dame
    Allison B Cuttler, Haverford
    Sara K Rowell, Xavier University
    (1016-00-111)
  • 9:00 a.m.
    On the transience class of the Abelian Sandpile Model.
    Igor Gorodezky*, University of Chicago
    (1016-05-172)
  • 9:30 a.m.
    The Dynamics of Loafing, Thermoregulation, and Territory Abundance in a Seabird Colony.
    Andrea L Moore*, Andrews University
    (1016-92-152)
  • 10:00 a.m.
    Mysterious 19 and the Hausdorff Metric Geometry.
    Chantel C Blackburn*, Andrews University/Grand Valley State University REU
    (1016-51-140)
  • 10:30 a.m.
    Circle Packing and Penrose Tiling.
    Matthew T. Stamps*, Grand Valley State University
    (1016-52-133)
  • 11:00 a.m.
    Using lattice packings to create extended codebooks.
    Daniel H. Sikora*, University of Michigan
    Anna Gilbert, Assistant Professor, University of Michigan
    (1016-94-116)
• Sunday April 9, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on PDEs and Geometric Analysis, III
  Room 131, DeBartolo Hall
  Organizers:
  Matt Gursky, University of Notre Dame gursky.1@nd.edu
  Qing Han, University of Notre Dame Qing.Han.7@nd.edu
  

  • 8:30 a.m.
    Liouvlle Type Theorem on some fully nonlinear degenerate differential equations.
    Aobing Li*, University of Wisconsin-Madison
    (1016-35-164)
  • 9:05 a.m.
    Soap films spanning rectangular prisms.
    Robert Huff*, Indiana University
    (1016-51-204)
  • 9:40 a.m.
    Discussion
  • 10:15 a.m.
    Normal traces and Gauss-Green formula for weakly differentiable vector fields.
    Monica Torres*, Purdue University
    (1016-35-177)
  • 10:50 a.m.
    The large time behavior of the zero dispersion limit of the higher order KdV.
    Fei-Ran Tian*, The Ohio State University
    (1016-35-272)
• Sunday April 9, 2006, 8:30 a.m.-11:20 a.m.
  Special Session on Several Complex Variables, III
  Room 129, DeBartolo Hall
  Organizers:
  Nancy K. Stanton, University of Notre Dame stanton.1@nd.edu
  Jeffrey A. Diller, University of Notre Dame diller.1@nd.edu
  

  • 8:30 a.m.
    Group-Invariant Mappings from Spheres to Hyperquadrics.
    John P D'Angelo*, University of Illinois Urbana-Champaign
    (1016-32-21)
  • 9:30 a.m.
    CR Extension for Tube-like CR Manifolds of CR Dimension 1.
    Jennifer Halfpap*, University of Montana
    (1016-32-114)
  • 10:00 a.m.
    A Dolbeault isomorphism theorem in infinite dimensions.
    Scott B. Simon*, Purdue University
    (1016-32-77)
  • 10:30 a.m.
    Global regularity of the Bergman projection on forms.
    Anne-Katrin Herbig*, University of Michigan
    Jeffery D McNeal, Ohio State University
    (1016-32-86)
  • 11:00 a.m.
    Finite Jet Determination of local real-analytic CR-diffeomorphisms.
    Robert Juhlin*, University of Notre Dame
    (1016-32-269)
• Sunday April 9, 2006, 8:30 a.m.-10:20 a.m.
  Special Session on Algebraic Structures of Exactly Solvable Models, III
  Room 209, DeBartolo Hall
  Organizers:
  Michael Gekhtman, University of Notre Dame gekhtman.1@nd.edu
  Mikhail Shapiro, Michigan State University mshapiro@math.msu.edu
  Alexander Stolin, University of Gothenburg astolin@math.chalmers.se
  

  • 8:30 a.m.
    Toeplitz operators and integrable systems.
    Tatyana Foth*, University of Western Ontario, Canada
    (1016-58-131)
  • 9:00 a.m.
    On Dirac submanifolds and Poisson involutions in the theory of integrable systems.
    Luen-Chau Li*, Pennsylvania State University, University Park
    (1016-58-230)
  • 9:30 a.m.
    Discrete Cubic String and Peakons.
    Jacek Szmigielski*, University of Saskatchewan
    (1016-58-142)
  • 10:00 a.m.
    Positive Grassmann cells and N-soliton solutions of the KP equation.
    Yuji Kodama*, Ohio State University
    (1016-35-243)
• Sunday April 9, 2006, 9:00 a.m.-11:20 a.m.
  Special Session on Harmonic Analysis, PDE and Geometric Function Theory, III
  Room 141, DeBartolo Hall
  Organizers:
  John L. Lewis, University of Kentucky
  Steve C. Hofmann, University of Missouri hofmann@math.missouri.edu
  

  • 9:00 a.m.
    Uniqueness of viscosity solutions of Aronsson's equation.
    Robert Jensen, Loyola University of Chicago
    Changyou Wang*, University of Kentucky
    Yifeng Yu, University of Texas at Austin
    (1016-35-171)
  • 9:30 a.m.
    A square function estimate related to singularity of non-divergence harmonic measures.
    Jorge Rivera-Noriega*, Facultad de Ciencias. Universidad Autonoma del Estado de Morelos
    (1016-42-249)
  • 10:00 a.m.
    A Partial Solution of the Isoperimetric Problem for the Heisenberg Group.
    Donatella Danielli*, Purdue University
    Nicola Garofalo, Purdue University
    Duy-Minh Nhieu, Georgetown University
    (1016-35-318)
  • 10:30 a.m.
    Necessary and Sufficient Conditions for the Solvability of the $L^p$ Dirichlet Problem on Lipschitz Domains.
    Zhongwei Shen*, University of Kentucky
    (1016-35-30)
  • 11:00 a.m.
    Overdetermined boundary value problems, uniform rectifiability and symmetry.
    John L Lewis, University of Kentucky
    Andrew L Vogel*, Syracuse University
    (1016-35-18)
• Sunday April 9, 2006, 9:00 a.m.-10:45 a.m.
  Special Session on Topology and Physics, III
  Room 102, DeBartolo Hall
  Organizers:
  Stephan A. Stolz, University of Notre Dame stolz.1@nd.edu
  Bruce Williams, University of Notre Dame williams.4@nd.edu
  

  • 9:00 a.m.
    Canonical metric connections associated to string structures.
    D. Corbett Redden*, University of Notre Dame
    (1016-55-112)
  • 10:00 a.m.
    Physical free loopspaces.
    Jack Morava*, Johns Hopkins University
    Nitu Kitchloo, University of California at San Diego
    (1016-57-315)
• Sunday April 9, 2006, 9:00 a.m.-10:50 a.m.
  Special Session on Combinatorial Algebraic Geometry, III
  Room 210, DeBartolo Hall
  Organizers:
  Juan C. Migliore, University of Notre Dame migliore.1@nd.edu
  Uwe R. Nagel, University of Kentucky uwenagel@ms.uky.edu
  

  • 9:00 a.m.
    Stable reflexive sheaves associated to the Paley graph.
    Hirotachi Abo*, Colorado State University
    (1016-14-147)
  • 9:30 a.m.
    On the dimension and degree of secant varieties of toric varieties.
    David Cox, Amherst College
    Jessica Sidman*, Mount Holyoke College
    (1016-14-84)
  • 10:00 a.m.
    Fibrations of $\overline{M}_{0,n}$.
    Diane Maclagan*, Department of Mathematics, Rutgers University
    (1016-14-247)
  • 10:30 a.m.
    What's special about points in special position, from the point of view of matroids and Hilbert functions.
    Anthony Geramita, Queens University, Kingston Ontario
    Brian Harbourne*, University of Nebraska-Lincoln
    Juan Migliore, University of Notre Dame
    (1016-14-199)
• Sunday April 9, 2006, 9:00 a.m.-10:20 a.m.
  Special Session on Numerical Solution of Polynomial Systems, III
  Room 118, DeBartolo Hall
  Organizers:
  Christopher S. Peterson, Colorado State University peterson@math.colostate.edu
  Andrew J. Sommese, University of Notre Dame Sommese@nd.edu
  

  • 9:00 a.m.
    Approximate Local Rings and Local Solution of Nonlinear Systems.
    Barry H Dayton*, Northeastern Illinois University
    (1016-65-12)
  • 9:30 a.m.
    Application of Newton's method with Deflation.
    Anton Leykin, University of Illinois at Chicago
    Jan Verschelde, University of Illinois at Chicago
    Ailing Zhao*, University of Illinois at Chicago
    (1016-65-234)
  • 10:00 a.m.
    Approximate Radical of Ideals with Clusters of Roots.
    Itnuit Janovitz-Freireich*, North Carolina State University
    Lajos Ronyai, Computer and Automation Institute, Hungarian Academy of Sciences and Budapest University of Technology and Economics.
    Agnes Szanto, North Carolina State University
    (1016-13-59)
• Sunday April 9, 2006, 9:30 a.m.-11:15 a.m.
  Special Session on Topics in Representation Theory, III
  Room 215, DeBartolo Hall
  Organizers:
  Sam Evens, University of Notre Dame sevens@nd.edu
  Jiu-Kang Yu, Purdue University jyu@math.purdue.edu
  

  • 9:30 a.m.
    Kazhdan-Lusztig bases of maximal parabolic modules of affine Hecke algebras.
    Bogdan Ion*, University of Pittsburgh
    (1016-20-233)
  • 10:30 a.m.
    Some motivic calculations in SL(2).
    J Gordon*, University of Toronto
    C Cunningham, University of Calgary
    (1016-20-141)
• Sunday April 9, 2006, 9:30 a.m.-11:20 a.m.
  Special Session on Number Theory, III
  Room 214, DeBartolo Hall
  Organizers:
  Scott T. Parsell, Butler University sparsell@butler.edu
  Jonathan P. Sorenson, Butler University sorenson@butler.edu
  

  • 9:30 a.m.
    Congruences for modular forms of weights 2 and 4.
    Scott Ahlgren*, University of Illinois
    (1016-11-300)
  • 10:00 a.m.
    Central critical values of modular $L$-functions modulo $\ell$.
    Scott Ahlgren, University of Illinois
    Matthew Boylan*, University of South Carolina
    (1016-11-282)
  • 10:30 a.m.
    Freeman Dyson's "Challenge for the Future": The mock theta functions.
    Kathrin Bringmann*, university of Wisconsin
    (1016-11-286)
  • 11:00 a.m.
    Small Rational Points on Elliptic Curves Over Number Fields.
    Clayton Petsche*, University of Georgia
    (1016-11-121)
• Sunday April 9, 2006, 11:40 a.m.-12:30 p.m.
  Invited Address
  Local Tb theorems and applications in PDE.
  Room 101, DeBartolo Hall
  Steve C. Hofmann*, University of Missouri - Columbia
  (1016-42-187)
• Sunday April 9, 2006, 2:00 p.m.-2:50 p.m.
  Invited Address
  Representation Zeta Functions.
  Room 101, DeBartolo Hall
  Michael J. Larsen*, Indiana University
  Alexander Lubotzky, Hebrew University
  (1016-11-83)
• Sunday April 9, 2006, 3:00 p.m.-4:45 p.m.
  Special Session on Mathematical Biology, IV
  Room 116, DeBartolo Hall
  Organizers:
  Mark Alber, University of Notre Dame malber@nd.edu
  Bei Hu, University of Notre Dame b1hu@nd.edu
  

  • 3:00 p.m.
    Effect of Compliance on TGI Efficiency: experimental and mathematical analyses.
    Sanjukta Hota*, Department of Mathematics/Fisk University
    (1016-34-09)
  • 4:00 p.m.
    Cancer as somatic evolution.
    Natalia L Komarova*, University of California Irvine
    (1016-92-79)
• Sunday April 9, 2006, 3:00 p.m.-4:55 p.m.
  Special Session on Nonlinear Waves, IV
  Room 138, DeBartolo Hall
  Organizers:
  Mark S. Alber, University of Notre Dame malber@nd.edu
  Pavel Lushnikov, University of Notre Dame lushnikov.1@nd.edu
  Ildar Gabotiv, University of Arizona gabitov@math.arizona.edu
  Vladimir E. Zakharov, University of Arizona zakharov@math.arizona.edu
  

  • 3:00 p.m.
    Ill posedness results for water wave models and rogue waves.
    Jerry L Bona*, University of Illinois at Chicago
    Jean-Claude Saut, Universite de Paris - Sud
    (1016-76-65)
  • 4:00 p.m.
    Numerical Solution of the Nonlinear Helmholtz Equation Using Nonorthogonal Expansions.
    Gadi Fibich, Tel Aviv University
    Semyon Tsynkov*, North Carolina State University
    (1016-78-119)
  • 4:30 p.m.
    How much laser power can propagate through fusion plasma?
    Pavel M. Lushnikov*, University of Notre Dame
    Harvey A. Rose, Los Alamos National Laboratory
    (1016-78-61)
• Sunday April 9, 2006, 3:00 p.m.-6:20 p.m.
  Special Session on New Developments in Optimization, III
  Room 117, DeBartolo Hall
  Organizers:
  Leonid Faybusovich, University of Notre Dame leonid.faybusovich.1@nd.edu
  

  • 3:00 p.m.
    Convex Optimization and Investment Systems.
    Qiji Jim Zhu*, Western Michigan University
    (1016-90-22)
  • 3:30 p.m.
    Analysis and control issues of complementarity systems.
    Jinglai Shen*, Rensselaer Polytechnic Institute
    (1016-90-91)
  • 4:00 p.m.
    Generalized differentiation of set-valued mappings and marginal functions with some applications.
    Boris Mordukhovich, Department of Mathematics, Wayne State University
    Mau Nam Nguyen*, Department of Mathematics, Wayne State University
    (1016-49-29)
  • 4:30 p.m.
    Positive Semidefinite Approximations of Convex Bodies.
    Ellen Veomett*, University of Michigan
    (1016-52-127)
  • 5:00 p.m.
    An exact characterization of badly behaved semidefinite systems.
    Gabor Pataki*, University of North Carolina at Chapel Hill
    (1016-90-81)
  • 5:30 p.m.
    Sampled Fictitious Play algorithms for discrete optimization problems.
    Marina A Epelman*, University of Michigan
    Archis Ghate, University of Michigan
    Robert L Smith, University of Michigan
    (1016-90-206)
  • 6:00 p.m.
    A Stochastic Programming Approach to Inventory Centralization Games.
    Xin Chen, University of Illinoise at Urbana-Champaign
    Jiawei Zhang*, New York University
    (1016-91-261)
• Sunday April 9, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Holomorphic Methods and Heat Kernels in Harmonic Analysis and Quantization Theory, IV
  Room 140, DeBartolo Hall
  Organizers:
  Brian Hall, University of Notre Dame bhall@nd.edu
  William Kirwin, University of Notre Dame wkirwin@nd.edu
  

  • 3:00 p.m.
    A real analytic infinite dimensional manifold for a problem in critical nonlinearity.
    Leonard Gross*, Cornell University
    (1016-46-198)
  • 3:30 p.m.
    Quantization and automorphic forms.
    Tatyana Foth*, University of Western Ontario, Canada
    (1016-32-130)
  • 4:00 p.m.
    Manifolds of compatible almost-complex structures and geometric quantization.
    Alejandro Uribe*, University of Michigan, Ann Arbor.
    (1016-58-265)
  • 4:30 p.m.
    On the Noncommutativity of Quantization and Symplectic Reduction.
    Brian C Hall, University of Notre Dame
    William D. Kirwin*, University of Notre Dame
    (1016-53-313)
• Sunday April 9, 2006, 3:00 p.m.-4:45 p.m.
  Special Session on Topics in Representation Theory, IV
  Room 215, DeBartolo Hall
  Organizers:
  Sam Evens, University of Notre Dame sevens@nd.edu
  Jiu-Kang Yu, Purdue University jyu@math.purdue.edu
  

  • 3:00 p.m.
    Mapping Class Groups and Characteristic Polynomials: An Application of Representation Theory.
    Steven T Spallone*, Purdue University
    Dan Margalit, University of Utah
    (1016-22-194)
  • 4:00 p.m.
    On generic supercuspidal representations.
    Julee Kim*, University of Illinois at Chicagao
    (1016-22-308)
• Sunday April 9, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Commutative Algebra and Algebraic Geometry, IV
  Room 213, DeBartolo Hall
  Organizers:
  Alberto Corso, University of Kentucky corso@ms.uky.edu
  Claudia Polini, University of Notre Dame cpolini@nd.edu
  Bernd Ulrich, Purdue University ulrich@math.purdue.edu
  

  • 3:00 p.m.
    Comparison of local and global liaison questions.
    Robin Hartshorne*, University of California, Berkeley
    (1016-14-162)
  • 3:30 p.m.
    On Extension of Gabber's Work.
    Sankar P Dutta*, University of Illinois at Urbana-Champaign
    (1016-13-52)
  • 4:00 p.m.
    Asymptotic behavior of multigraded regularity.
    H. Tai Ha, Tulane University
    Brent Strunk*, Purdue University
    (1016-13-277)
  • 4:30 p.m.
    On the Cohen-Macaulayness of residual intersections and extended Rees rings.
    Christine K Cumming*, Purdue University
    (1016-13-254)
• Sunday April 9, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Number Theory, III
  Room 214, DeBartolo Hall
  Organizers:
  Scott T. Parsell, Butler University sparsell@butler.edu
  Jonathan P. Sorenson, Butler University sorenson@butler.edu
  

  • 3:00 p.m.
    Computing Prime Harmonic Sums.
    Eric Bach*, University of Wisconsin, Madison
    Jonathan Sorenson, Butler University
    (1016-11-306)
  • 3:30 p.m.
    Differential addition chains.
    Daniel J. Bernstein*, University of Illinois at Chicago
    (1016-11-253)
  • 4:00 p.m.
    Distribution of Some Sequences of Points on Elliptic Curves.
    Tanja Lange*, Technical University of Denmark
    Igor E. Shparlinski, Department of Computing, Macquarie University, Australia
    (1016-11-279)
  • 4:30 p.m.
    Mapping the Discrete Logarithm.
    Daniel R Cloutier*, Cincinnati, OH, USA
    Joshua R Holden, Rose-Hulman Institute of Technology
    (1016-11-263)
• Sunday April 9, 2006, 3:00 p.m.-4:20 p.m.
  Special Session on Developments and Applications in Differential Geometry, IV
  Room 208, DeBartolo Hall
  Organizers:
  Jianguo Cao, University of Notre Dame Jianguo.Cao.7@nd.edu
  Xiaobo Liu, University of Notre Dame Xiaobo.Liu.43@nd.edu
  Brian Smyth, University of Notre Dame Brian.B.Smyth.1@nd.edu
  

  • 3:00 p.m.
    Rigidity of the Identity.
    Frederico Xavier*, University of Notre Dame
    (1016-32-274)
  • 3:30 p.m.
    Some Geometric Aspects of Nonlinear PDE's.
    Hongyou Wu*, Northern Illinois University
    (1016-53-96)
  • 4:00 p.m.
    Special Hypersurfaces in $CP^2$ and $CH^2$.
    Thomas A. Ivey*, College of Charleston
    Patrick J. Ryan, McMaster University
    (1016-53-13)
• Sunday April 9, 2006, 3:00 p.m.-5:50 p.m.
  Special Session on Special Functions and Orthogonal Polynomials, IV
  Room 126, DeBartolo Hall
  Organizers:
  Diego Dominici, State University of New York at New Paltz dominicd@newpaltz.edu
  

  • 3:00 p.m.
    Arithmetic of the partition function.
    Scott Ahlgren*, University of Illinois
    (1016-11-299)
  • 3:30 p.m.
    Univalency of Hypergeometric Functions.
    Roger W Barnard*, Texas Tech University
    Samy Ponnusamy, Indian Institute of Technology, Madras
    (1016-30-67)
  • 4:00 p.m.
    Special functions and the Mellin transforms of Laguerre and Hermite functions.
    Mark W Coffey*, Colorado School of Mines
    (1016-33-82)
  • 4:30 p.m.
    Instability intervals of the Ince and Hill equations.
    Hans W Volkmer*, University of Wisconsin-Milwaukee
    (1016-33-93)
  • 5:00 p.m.
    A classs of probability distribution functions relevant to turbulence.
    Bruce R. Fabijonas*, Department of Mathematics, Southern Methodist University
    Mogens V. Melander, Department of Mathematics, Southern Methodist University
    (1016-33-148)
  • 5:30 p.m.
    Critical behavior of Gaussian random matrices with external source.
    Pavel Bleher*, IUPUI
    (1016-33-335)
• Sunday April 9, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Several Complex Variables, IV
  Room 129, DeBartolo Hall
  Organizers:
  Nancy K. Stanton, University of Notre Dame stanton.1@nd.edu
  Jeffrey A. Diller, University of Notre Dame diller.1@nd.edu
  

  • 3:00 p.m.
    Holomorphic motions in several complex variables.
    Gregery T Buzzard*, Purdue University
    (1016-37-196)
  • 4:00 p.m.
    Unfolding CR singularities of real $4$-manifolds in ${\mathbb{C}}^5$.
    Adam Coffman*, Indiana University - Purdue University Fort Wayne
    (1016-32-94)
  • 4:30 p.m.
    Further Normalizations of Poincar\'{e}-Dulac Normal Forms in ${\mathbf{C}}^{n+1}$.
    Adrian Jenkins*, Purdue University
    (1016-32-39)
• Sunday April 9, 2006, 3:00 p.m.-6:20 p.m.
  Special Session on Model Theory and Computability, IV
  Room 155, DeBartolo Hall
  Organizers:
  Steven Allen Buechler, University of Notre Dame Steven.A.Buechler.1@nd.edu
  Julia Knight, University of Notre Dame knight.1@nd.edu
  Steffen Lempp, University of Wisconsin lempp@math.wisc.edu
  Sergei Starchenko, University of Notre Dame starchenko.1@nd.edu
  

  • 3:00 p.m.
    Integral-definite rational functions in theories of valued fields.
    Deirdre Haskell*, McMaster University
    Yoav Yaffe, McMaster University
    (1016-12-188)
  • 3:30 p.m.
    The Complexity of Ideals and Subspaces.
    Rod Downey, Victoria University of Wellington
    Steffen Lempp, University of Wisconsin, Madison
    Joseph R Mileti*, University of Chicago
    (1016-03-231)
  • 4:00 p.m.
    Definability theory in model complete o-minimal structures with applications.
    Alex J. Wilkie*, Mathematical Institute, University of Oxford.
    (1016-03-57)
  • 4:30 p.m.
    Model Theory and Enumeration Reducibility.
    Thomas F Kent*, Brigham Young University
    (1016-03-296)
  • 5:00 p.m.
    Hilbert's Tenth Problem for function fields over $p$-adic fields.
    Kirsten Eisentraeger*, University of Michigan
    (1016-11-134)
  • 5:30 p.m.
    A Remark on Zilber's Pseudoexponentiation.
    David Marker*, University of Illinois at Chicago
    (1016-03-179)
  • 6:00 p.m.
    Computable linearizations of well-partial-orderings.
    Antonio Montalban*, University of Chicago
    (1016-03-32)
• Sunday April 9, 2006, 3:00 p.m.-4:50 p.m.
  Special Session on Algebraic Structures of Exactly Solvable Models, IV
  Room 209, DeBartolo Hall
  Organizers:
  Michael Gekhtman, University of Notre Dame gekhtman.1@nd.edu
  Mikhail Shapiro, Michigan State University mshapiro@math.msu.edu
  Alexander Stolin, University of Gothenburg astolin@math.chalmers.se
  

  • 3:00 p.m.
    Fusion products and the Kirillov Reshetikhin conjecture.
    Rinat Kedem*, University of Illinois
    (1016-17-203)
  • 3:30 p.m.
    Rank One Operators, Rank Six Quadrics and the Hirota Bilinear Difference Equation.
    Alex Kasman*, College of Charleston
    (1016-15-23)
  • 4:00 p.m.
    The critical set of a product of powers of linear forms.
    Daniel C Cohen, Louisiana State University
    Graham C Denham*, University of Western Ontario
    Michael Falk, Northern Arizona University
    Alexander Varchenko, University of North Carolina
    (1016-57-260)
  • 4:30 p.m.
    Quantum vertex algebras and symmetric polynomials.
    Iana I Anguelova*, University of Illinois at Urbana-Champaign
    (1016-81-256)

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