AMS Sectional Meeting Program by Day
Current as of Friday, March 31, 2006 00:42:21
Program 
Deadlines 
Registration/Housing/Etc. 
Special Event or Lecture 
Inquiries: meet@ams.org
2006 Spring Central Sectional Meeting
Notre Dame, IN, April 89, 2006
Meeting #1016
Associate secretaries:
Susan J Friedlander, AMS susan@math.northwestern.edu
The program published here is continually updated and
may be more current than the printed program.
The following material has been posted without being
proofread in order to provide you with the most current
information.
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 L1minimization.
Yin Zhang*, Rice University
(10164933)

8:30 a.m.
Nonconvex problems and Symmetric relaxations.
Leonid Faybusovich*, University of Notre Dame
(10169089)

9:00 a.m.
Nonsmooth analysis and convex sets on smooth manifolds.
Yuri S. Ledyaev*, Department of Mathematics, Western Michigan University
(10164927)

9:30 a.m.
Generalized Matchings.
David Hartvigsen*, University of Notre Dame
(101605207)

10:00 a.m.
Sparse reconstruction from random Gaussian and Fourier measurements.
Mark Rudelson*, University of Missouri
Roman Vershynin, University of California, Davis
(101668176)

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
(101690106)

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
JeanJacques Loeb, Universite d'Angers
(101646163)

8:30 a.m.
A deformation of quantum mechanics and its heat kernel.
Stephen Bruce Sontz*, Centro de Investigación en Matemáticas, A.C. (CIMAT)
(101681117)

9:00 a.m.
The Taylor Map for Complex Path Groups.
Matthew S. Cecil*, UCSD
(101660222)

9:30 a.m.
Levy processes in matrix Lie groups.
Maria Gordina*, Department of Mathematics, University of Connecticut.
(101660126)

10:00 a.m.
ChernSimons theory in the (complexified) axial gauge and the Kontsevich integral.
Atle Hahn*, Louisiana State University, Baton Rouge
(101681322)

10:30 a.m.
Large N limit of 2D YangMills on the cylinder.
Steve Zelditch*, Johns Hopkins University
(101681124)

11:00 a.m.
An Infinite Dimensional Integral Identity for the SegalBargmann Transform.
Jeremy James Becnel*, Louisiana State University
Ambar N Sengupta, Louisiana State University
(10164625)

Sunday April 9, 2006, 8:00 a.m.10:50 a.m.
Special Session on Analysis and Geometry of Nonlinear 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
(10163551)

8:30 a.m.
Some Infinite Energy Solutions to the Euler Equations.
Ralph Saxton*, Department of Mathematics/University of New Orleans
(101635327)

9:00 a.m.
Conjugate points on volumorphism groups.
Stephen C. Preston*, Stony Brook University
(10163570)

9:30 a.m.
Attractors for the viscous CamassaHolm equation.
Milena O. Stanislavova*, University of Kansas
Atanas G. Stefanov, University of Kansas
(10163553)

10:00 a.m.
Weakly nonlinear geometric optics for the incompressible Euler equations.
Roman Shvydkoy*, University of Illinois at Chicago
(101676161)

10:30 a.m.
Solutions of mKdV in classes of functions unbounded at infinity.
Peter Topalov*, Northeastern University, Boston, MA
(101635109)

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
(101613307)

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
(101613169)

9:00 a.m.
Annihilation of elements of local cohomology modules.
Anurag K. Singh*, University of Utah
(101613227)

9:30 a.m.
BuchsbaumRim multiplicity and HilbertSamuel multiplicities.
CY. Jean Chan*, University of Arkansas
JungChen Liu, National Taiwan Normal University
Bernd Ulrich, Purdue University
(101613271)

10:00 a.m.
Matroids arising from certain closure operations on ideals.
Neil Epstein*, University of Michigan
(101613311)

10:30 a.m.
Resolution of singularities in characteristic zero.
Jaroslaw Wlodarczyk*, Purdue University
(101613220)

11:00 a.m.
Adjoint ideals.
L M. H. Ein*, Universityh of Illinois at Chicago
(101614153)

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
(101653157)

8:30 a.m.
Floer homology for Almost Hamiltonian Isotopies.
Christopher L. Saunders*, Westminster College
(10165317)

9:00 a.m.
Qcurvature functions for Ricci flat manifolds.
Yuxin Ge, Storrs, CT
Xingwang Xu*, Storrs, CT
(101658217)

9:30 a.m.
Break

10:00 a.m.
Associative submanifolds of a G2 Manifold.
Selman Akbulut*, Michigan State University
Sema Salur, Northwestern University
(101653264)

10:30 a.m.
Calibrated Geometries.
Sema Salur*, Northwestern University
(101653244)

11:00 a.m.
Characterizing Diffeomorphisms by the Topology of the Pullback of Hyperplane Foliations.
Eduardo Cabral Balreira*, University of Notre Dame
(101658100)

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 qanalogue of Wigner's 9j symbols.
Mizan Rahman*, Carleton University
(101633330)

8:30 a.m.
Umemora polynomials associated to Painleve III .
Tewodros Amdeberhan*, Princeton Univ./Tulane Univ.
Doron Zeilberger, Rutgers University
(10163420)

9:00 a.m.
Fractional group operators and the classical special functions.
Loyal Durand*, Physics Department, University of WisconsinMadison
(101633105)

9:30 a.m.
Dilogarithms and fourbody atomic Coulomb interaction integrals for fully correlated exponential wavefunctions.
Frank E Harris*, Quantum Theory Project, University of Florida
(101633181)

10:00 a.m.
Differentiation evens out zero spacing.
David W. Farmer*, American Institute of Mathematics
(10163072)

10:30 a.m.
Using integrals of squares of realvalued functions to prove that certain entire functions have only real zeros.
George Gasper*, Northwestern University,
(101633239)

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
(101633118)

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 truthtable 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 UrbanaChampaign
Timothy McNicholl, Lamar University
Sarah Pingrey, George Washington University
(101603156)

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 UrbanaChampaign
Timothy McNicholl, Lamar University
Sarah Pingrey, George Washington University
(101603184)

9:00 a.m.
More than counting quantifiers.
Michael C Laskowski*, University of Maryland
(101603225)

9:30 a.m.
Filters on computable posets.
Steffen Lempp, University of Wisconsin, Madison
Carl Mummert*, Appalachian State University
(101603146)

10:00 a.m.
Categoricity spectrum for uncountable continuous theories.
Alex Usvyatsov*, UCLA
(101603270)

10:30 a.m.
Countable dense subsets in secondorder arithmetic.
Bjørn KjosHanssen*, Department of Mathematics, University of Connecticut, Storrs
(101603122)

11:00 a.m.
Relative categoricity for finitely generated fields.
Thomas Warren Scanlon*, University of California, Berkeley
(101603321)

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
(101637228)

9:00 a.m.
Groups acting by diffeomorphisms close to the identity.
Anne E McCarthy*, Northwestern University
(101637314)

9:30 a.m.
A thermodynamic formalism for noncontinuous potentials.
Anna Mummert*, Penn State
(10163711)

10:00 a.m.
Accessibility is generic for partially hyperbolic maps with 1dimensional 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
(101637290)

10:30 a.m.
Topological Pressure via Saddle Points.
C. P. Wolf*, Wichita State University
K. Gelfert, MaxPlanck Institute Dresden
(10163715)

11:00 a.m.
Compact Lorentz manifolds with local symmetry.
Karin H. Melnick*, University of Chicago
(10163740)

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

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

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
(101635280)

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
(10167888)

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
(101678215)

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
(101676101)

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
(101600111)

9:00 a.m.
On the transience class of the Abelian Sandpile Model.
Igor Gorodezky*, University of Chicago
(101605172)

9:30 a.m.
The Dynamics of Loafing, Thermoregulation, and Territory Abundance in a Seabird Colony.
Andrea L Moore*, Andrews University
(101692152)

10:00 a.m.
Mysterious 19 and the Hausdorff Metric Geometry.
Chantel C Blackburn*, Andrews University/Grand Valley State University REU
(101651140)

10:30 a.m.
Circle Packing and Penrose Tiling.
Matthew T. Stamps*, Grand Valley State University
(101652133)

11:00 a.m.
Using lattice packings to create extended codebooks.
Daniel H. Sikora*, University of Michigan
Anna Gilbert, Assistant Professor, University of Michigan
(101694116)

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

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

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

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
(101635171)

9:30 a.m.
A square function estimate related to singularity of nondivergence harmonic measures.
Jorge RiveraNoriega*, Facultad de Ciencias. Universidad Autonoma del Estado de Morelos
(101642249)

10:00 a.m.
A Partial Solution of the Isoperimetric Problem for the Heisenberg Group.
Donatella Danielli*, Purdue University
Nicola Garofalo, Purdue University
DuyMinh Nhieu, Georgetown University
(101635318)

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
(10163530)

11:00 a.m.
Overdetermined boundary value problems, uniform rectifiability and symmetry.
John L Lewis, University of Kentucky
Andrew L Vogel*, Syracuse University
(10163518)

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

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
(101614147)

9:30 a.m.
On the dimension and degree of secant varieties of toric varieties.
David Cox, Amherst College
Jessica Sidman*, Mount Holyoke College
(10161484)

10:00 a.m.
Fibrations of $\overline{M}_{0,n}$.
Diane Maclagan*, Department of Mathematics, Rutgers University
(101614247)

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 NebraskaLincoln
Juan Migliore, University of Notre Dame
(101614199)

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

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
JiuKang Yu, Purdue University jyu@math.purdue.edu

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

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
(101642187)

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
(10161183)

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

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

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
(10169022)

3:30 p.m.
Analysis and control issues of complementarity systems.
Jinglai Shen*, Rensselaer Polytechnic Institute
(10169091)

4:00 p.m.
Generalized differentiation of setvalued mappings and marginal functions with some applications.
Boris Mordukhovich, Department of Mathematics, Wayne State University
Mau Nam Nguyen*, Department of Mathematics, Wayne State University
(10164929)

4:30 p.m.
Positive Semidefinite Approximations of Convex Bodies.
Ellen Veomett*, University of Michigan
(101652127)

5:00 p.m.
An exact characterization of badly behaved semidefinite systems.
Gabor Pataki*, University of North Carolina at Chapel Hill
(10169081)

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
(101690206)

6:00 p.m.
A Stochastic Programming Approach to Inventory Centralization Games.
Xin Chen, University of Illinoise at UrbanaChampaign
Jiawei Zhang*, New York University
(101691261)

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

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
JiuKang Yu, Purdue University jyu@math.purdue.edu

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

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
(101611306)

3:30 p.m.
Differential addition chains.
Daniel J. Bernstein*, University of Illinois at Chicago
(101611253)

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
(101611279)

4:30 p.m.
Mapping the Discrete Logarithm.
Daniel R Cloutier*, Cincinnati, OH, USA
Joshua R Holden, RoseHulman Institute of Technology
(101611263)

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

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
(101611299)

3:30 p.m.
Univalency of Hypergeometric Functions.
Roger W Barnard*, Texas Tech University
Samy Ponnusamy, Indian Institute of Technology, Madras
(10163067)

4:00 p.m.
Special functions and the Mellin transforms of Laguerre and Hermite functions.
Mark W Coffey*, Colorado School of Mines
(10163382)

4:30 p.m.
Instability intervals of the Ince and Hill equations.
Hans W Volkmer*, University of WisconsinMilwaukee
(10163393)

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
(101633148)

5:30 p.m.
Critical behavior of Gaussian random matrices with external source.
Pavel Bleher*, IUPUI
(101633335)

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

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.
Integraldefinite rational functions in theories of valued fields.
Deirdre Haskell*, McMaster University
Yoav Yaffe, McMaster University
(101612188)

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
(101603231)

4:00 p.m.
Definability theory in model complete ominimal structures with applications.
Alex J. Wilkie*, Mathematical Institute, University of Oxford.
(10160357)

4:30 p.m.
Model Theory and Enumeration Reducibility.
Thomas F Kent*, Brigham Young University
(101603296)

5:00 p.m.
Hilbert's Tenth Problem for function fields over $p$adic fields.
Kirsten Eisentraeger*, University of Michigan
(101611134)

5:30 p.m.
A Remark on Zilber's Pseudoexponentiation.
David Marker*, University of Illinois at Chicago
(101603179)

6:00 p.m.
Computable linearizations of wellpartialorderings.
Antonio Montalban*, University of Chicago
(10160332)

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
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