AMS Sectional Meeting Full Program
Current as of Saturday, November 11, 2006 00:30:38
2006 Fall Southeastern Section Meeting
Fayetteville, AR, November 34, 2006 (Friday  Saturday)
Meeting #1022
Associate secretaries: Matthew Miller, AMS miller@math.sc.edu
Friday November 3, 2006

Friday November 3, 2006, 8:00 a.m.4:00 p.m.
Exhibit and Book Sale
Room 309, Science and Engineering Building 
Friday November 3, 2006, 8:00 a.m.4:00 p.m.
Meeting Registration
3rd Floor Lobby, Science and Engineering Building 
Friday November 3, 2006, 8:30 a.m.10:50 a.m.
Special Session on Algebraic Combinatorics, I
Room 403, Science and Engineering Building
Organizers:
Marcelo Aguiar, Texas A\&M University maguiar@math.tamu.edu
Claudia Malvenuto, University of Rome ``La Sapienza'' claudia@di.uniroma1.it

8:30 a.m.
Some results on the Kronecker product of Schur functions.
Rosa C Orellana*, Dartmouth
(102205149) 
9:00 a.m.
A combinatorial classification of skew Schur functions.
Peter R. W. McNamara*, Bucknell University
Stephanie van Willigenburg, University of British Columbia
(10220583) 
9:30 a.m.
A combinatorial rule for (co)minuscule Schubert calculus.
Hugh Thomas*, University of New Brunswick
Alexander Yong, University of Minnesota and the Fields Institute
(102214103) 
10:00 a.m.
The algebra and geometry of sortable elements.
Nathan Reading*, North Carolina State University
(102205115) 
10:30 a.m.
Permutahedra and Generalized Associahedra.
Christophe Hohlweg*, The Fields Institute, Toronto
Carsten Lange, TU Berlin
Hugh Thomas, University of New Brunswick, Fredericton
(10220568)

8:30 a.m.

Friday November 3, 2006, 8:30 a.m.10:50 a.m.
Special Session on Scattering Theory and Wave Propagation, I
Room 404, Science and Engineering Building
Organizers:
Tanya Christiansen, University of Missouri, Columbia lcapogna@uark.edu
Andras Vasy, Stanford University andras@math.stanford.edu

8:30 a.m.
The resonance counting function for Schr\"odinger operators.
Peter D. Hislop*, University of Kentucky
(10228130) 
9:20 a.m.
Resonances for certain asymptotically hyperbolic Einstein manifolds.
David Borthwick*, Emory University
Gideon Maschler, Emory University
(10225829) 
10:10 a.m.
On the stability of the inverse resonance problem.
Rudi Weikard*, University of Alabama at Birmingham
(10223462)

8:30 a.m.

Friday November 3, 2006, 9:00 a.m.10:50 a.m.
Special Session on Dirac Operators in Analysis and Geometry, I
Room 408, Science and Engineering Building
Organizers:
John Ryan, University of Arkansas jryan@uark.edu
Marius Mitrea, University of Missouri
Mircea Martin, Baker University

9:00 a.m.
Clifford algebras, differential forms and compensated compactness on Lipschitz domains.
Marius Mitrea*, University of MissouriColumbia
(10223296) 
9:30 a.m.
Zero Modes of Pauli and WeylDirac Operators.
Alexander Balinsky*, Cardiff University
(10223586) 
10:00 a.m.
Monogenic functions and systems of conjugate harmonic functions.
Craig A. Nolder*, The Florida State University
(10223543) 
10:30 a.m.
The Multidimensional Hermitean Hilbert Transform.
Fred F Brackx*, Clifford Research Group, Department of Mathematical Analysis, Ghent University (Belgium)
Bram De Knock, Clifford Research Group, Department of Mathematical Analysis, Ghent University (Belgium)
Hennie De Schepper, Clifford Research Group, Department of Mathematical Analysis, Ghent University (Belgium)
Nele De Schepper, Clifford Research Group, Department of Mathematical Analysis, Ghent University (Belgium)
Franciscus Sommen, Clifford Research Group, Department of Mathematical Analysis, Ghent University (Belgium)
(10223049)

9:00 a.m.

Friday November 3, 2006, 9:00 a.m.10:50 a.m.
Special Session on Boundary Operators in Real and Complex Domains, I
Room 402, Science and Engineering Building
Organizers:
Loredana Lanzani, University of Arkansas, Fayetteville lanzani@comp.uark.edu
David E. Barrett, University of Michigan, Ann Arbor

9:00 a.m.
Boundary Behaviour for $ p $ Harmonic Functions in Lipschitz and Starlike Lipschitz Ring Domains.
John L. Lewis, University of Kentucky
Kaj Nystr{\"o}m*, Ume{\aa} University
(10223548) 
9:30 a.m.
Plurisubharmonic defining functions in $\mathbb{C}^2$.
AnneKatrin Herbig*, University of Michigan
John Erik Fornaess, University of Michigan
(10223284) 
10:00 a.m.
Pseudoconvex Exhaustions and Stein Neighborhood Bases.
Phillip S Harrington*, University of South Dakota
(10223233) 
10:30 a.m.
The $L^p$ Neumann Problem for Elliptic Systems on Lipschitz Domains.
Zhongwei Shen*, University of Kentucky
(10223540)

9:00 a.m.

Friday November 3, 2006, 9:00 a.m.10:50 a.m.
Special Session on Progress on Problems in Mathematical Fluid Dynamics, I
Room 406, Science and Engineering Building
Organizers:
Ning Ju, Oklahoma State University
Jiahong Wu, Oklahoma State University jiahong@math.okstate.edu

9:00 a.m.
Boundary layers associated with the incompressible NavierStokes equations: The non characteristic case.
Roger M. Temam*, Indiana University/Institute for Scientific Computing & Applied Mathematics
(10227641) 
9:30 a.m.
Existence of solutions of the NavierStokes equations in a thin periodic domain with large data.
Igor Kukavica*, University of Southern California
Mohammed Ziane, University of Southern California
(102235158) 
10:00 a.m.
On the Dynamics of NavierStokes and Euler Equations.
Y. Charles Li*, University of Missouri  Columbia
(10223542) 
10:30 a.m.
Remarks on the conditionnal regularity of the 3D NavierStokes equation.
Mohammed B Ziane*, University of Southern California
Igor Kukavica, University of Southern California
(102235145)

9:00 a.m.

Friday November 3, 2006, 11:10 a.m.12:00 p.m.
Invited Address
Mathematics of voting.
Auditorium, Reynolds Center
Donald G. Saari*, University of California Irvine
(10229103) 
Friday November 3, 2006, 1:30 p.m.2:20 p.m.
Invited Address
Forbidden configurations, a survey.
Auditorium, Reynolds Center
R. P. Anstee*, University of British Columbia
(10220506) 
Friday November 3, 2006, 2:45 p.m.5:35 p.m.
Special Session on Dirac Operators in Analysis and Geometry, II
Room 408, Science and Engineering Building
Organizers:
John Ryan, University of Arkansas jryan@uark.edu
Marius Mitrea, University of Missouri
Mircea Martin, Baker University

2:45 p.m.
A few remarks concerning Clifford holomorphic functions.
Stephen W. Semmes*, Rice University
(10223019) 
3:15 p.m.
The BochnerMartinelli integrals in the context of Dirac operators.
Michael Shapiro*, Instituto Politécnico Nacional, MEXICO
(10223237) 
3:45 p.m.
Twistor equations in conformal and quaternionic geometry.
Massimiliano Pontecorvo*, Universita' Roma Tre
(102253102) 
4:15 p.m.
Projecting on Polynomial Dirac Spinors.
Nicolae Anghel*, University of North Texas
(102235128) 
4:45 p.m.
The Intrinsic $\Pi$ Operator on Domain Manifolds.
Dejenie A Lakew*, Virginia State University
John Ryan, University of Arkansas
(10225834) 
5:15 p.m.
On the dual of the Hardy space of vectorvalued monogenic functions.
Emilio MarmolejoOlea*, Instituto de Matematicas Unidad Cuernavaca, UNAM; MEXICO
(10224228)

2:45 p.m.

Friday November 3, 2006, 2:45 p.m.5:35 p.m.
Special Session on Analytic Number Theory and Modular Forms, I
Room 501, Science and Engineering Building
Organizers:
Matthew Boylan, University of South Carolina boylan@math.sc.edu
Gang Yu, University of South Carolina

2:45 p.m.
The modular degree, congruence number, and multiplicity one.
Amod S Agashe*, Florida State University
(10221171) 
3:15 p.m.
On Elkies modularity conjecture.
Hiren Maharaj*, Clemson University
(102211130) 
3:45 p.m.
Del Pezzo surfaces and the BrauerManin obstruction.
Patrick K Corn*, University of Georgia
(102211107) 
4:15 p.m.
Some recent averaging results related to the LangTrotter conjecture.
Kevin L James*, Clemson University
(102211118) 
4:45 p.m.
Quadratic twists of elliptic curves with small 2Selmer rank.
Sungkon Chang*, Armstrong Atlantic State University
(10221167) 
5:15 p.m.
Algebraic hypergeometric transformations of modular origin.
Robert S. Maier*, University of Arizona
(10221111)

2:45 p.m.

Friday November 3, 2006, 2:45 p.m.5:35 p.m.
Special Session on Boundary Operators in Real and Complex Domains, II
Room 201, Science and Engineering Building
Organizers:
Loredana Lanzani, University of Arkansas, Fayetteville lanzani@comp.uark.edu
David E. Barrett, University of Michigan, Ann Arbor

2:45 p.m.
Classical multilinear harmonic analysis revisited.
Camil Muscalu*, Cornell University
(10224272) 
3:15 p.m.
Pointwise Estimates for Heat Kernels in $\mathbb{R}\times\mathbb{C}\times\mathbb{C}$.
Andrew Raich*, Texas A&M University
(10223250) 
3:45 p.m.
Nonholomorphic projections and extensions of biholomorphic maps.
Jeffery D. McNeal*, Ohio State University
(10223239) 
4:15 p.m.
Spectral theory of the dbarNeumann Laplacian.
Siqi Fu*, Rutgers University, Camden
(102232125) 
4:45 p.m.
$L^2$$\overline\partial$cohomology of complex spaces with arbitrary singularities.
Nils \O vrelid, University of Oslo
Sophia Vassiliadou*, Georgetown University
(102232161) 
5:15 p.m.
Hankel Operators and Commutators in Product Domains.
Michael T Lacey*, Georgia Tech
(102242144)

2:45 p.m.

Friday November 3, 2006, 2:45 p.m.5:05 p.m.
Special Session on Evolution Equations in Physics and Mechanics, I
Room 405, Science and Engineering Building
Organizers:
John P. Albert, University of Oklahoma jalbert@aftermath.math.ou.edu
Jerry L. Bona, University of Illinois at Chicago
Jiahong Wu, Oklahoma State University

2:45 p.m.
Wellposedness of regularized BenjaminOnotype equations.
Jerry L Bona, University of Illinois at Chicago
Hongqiu Chen*, University of Memphis
(10223536) 
3:15 p.m.
Solitary or localized surface waves in water with surface tension.
ShuMing Sun*, Virginia Tech
(10227656) 
3:45 p.m.
Control and Stabilization of a Family of Boussinesq Systems.
BingYu Zhang*, University of Cincinnati
Sorin Micu, Universitatea din Craiova (Romania)
Jaime H. Ortega, Universidad de Chile
Lionel Rosier, Institut \'Elie Carta, University of Nancy I
(10223594) 
4:15 p.m.
Discussion. 
4:45 p.m.
Nonlinear instability of a critical traveling wave in the generalized Korteweg  de Vries equation.
Andrew Comech*, Texas A&M University
Scipio Cuccagna, University of Modena and Reggio Emilia
Dmitry Pelinovsky, McMaster University
(102235106)

2:45 p.m.

Friday November 3, 2006, 2:45 p.m.6:05 p.m.
Special Session on Combinatorial Representation Theory, I
Room 402, Science and Engineering Building
Organizers:
Arun Ram, University of WisconsinMadison ram@math.wisc.edu
Frank Sottile, Texas A\&M University

2:55 p.m.
Demazure structure inside KirillovReshetikhin crystals.
Ghislain Fourier, University of Koeln
Anne Schilling*, UC Davis
Mark Shimozono, Virginia Tech
(10220521) 
3:20 p.m.
Simple modules for restricted twoparameter quatum groups.
Mariana Pereira*, Texas A&M University
(102216134) 
3:45 p.m.
Combinatorics of the canonical basis \& MircovicVilonen cycles.
Sophie MorierGenoud*, University of Michigan
(102222124) 
4:15 p.m.
KostkaFoulkes polynomials for symmetrizable KacMoody algebras.
Sankaran Viswanath*, University of California, Davis.
(10220570) 
4:45 p.m.
A path model for Chevalley groups.
James Parkinson*, University of Wisconsin, Madison
Arun Ram, University of Wisconsin, Madison
(102222166) 
5:15 p.m.
A supercharacter theory for pattern groups.
P. Diaconis, Stanford University
N. Thiem*, Stanford University
(10222059) 
5:45 p.m.
The Hopf algebra U(n) via the affine Grassmannian.
Joel Kamnitzer*, AIM / UC Berkeley
(10222278)

2:55 p.m.

Friday November 3, 2006, 2:45 p.m.3:40 p.m.
Special Session on Algebraic Combinatorics, II
Room 403, Science and Engineering Building
Organizers:
Marcelo Aguiar, Texas A\&M University maguiar@math.tamu.edu
Claudia Malvenuto, University of Rome ``La Sapienza'' claudia@di.uniroma1.it

2:30 p.m.
Commutative combinatorial Hopf algebras.
Florent Hivert, Universite de Rouen
JeanChristophe Novelli*, Universite de MarnelaVallee
JeanYves Thibon, Universite de MarnelaVallee
(10220565) 
2:55 p.m.
Combinatorics of the Free Baxter Algebra.
Walter Moreira*, Texas A&M University
Marcelo Aguiar, Texas A&M University
(10220590) 
3:20 p.m.
A bijection between $2$triangulations and pairs of noncrossing Dyck paths.
Sergi Elizalde*, Dartmouth College
(10220512)

2:30 p.m.

Friday November 3, 2006, 2:45 p.m.5:55 p.m.
Special Session on Scattering Theory and Wave Propagation, II
Room 404, Science and Engineering Building
Organizers:
Tanya Christiansen, University of Missouri, Columbia lcapogna@uark.edu
Andras Vasy, Stanford University andras@math.stanford.edu

2:45 p.m.
Decay of solutions of the wave equation on certain complete manifolds.
Antonio C. Sa Barreto*, Purdue University
(102235148) 
3:35 p.m.
Tensor tomography and lens rigidity on a class of nonsimple Riemannian manifolds with boundary.
Plamen Stefanov*, Purdue University
Gunther Uhlmann, UW, Seattle
(10223526) 
4:25 p.m.
The Spectral Function at a Maximum of the Potential.
Ivana Alexandrova*, East Carolina University
(102235123) 
5:15 p.m.
Semiclassical Estimates near Hyperbolic Orbits and Applications.
Hans Christianson*, UCBerkeley
(10223582)

2:45 p.m.

Friday November 3, 2006, 2:45 p.m.5:35 p.m.
Special Session on Progress on Problems in Mathematical Fluid Dynamics, II
Room 406, Science and Engineering Building
Organizers:
Ning Ju, Oklahoma State University
Jiahong Wu, Oklahoma State University jiahong@math.okstate.edu

2:45 p.m.
Dynamics of coupled Smoluchowski and NavierStokes equations.
Peter Constantin*, The University of Chicago
(102235111) 
3:15 p.m.
Nonexistence of selfsimilar singularities in the Euler equations.
Dongho Chae*, Sungkyunkwan University and RIMS, Kyoto University
(10227660) 
3:45 p.m.
Stability and transitions for the Taylor problem.
Tian Ma, Sichuan University
Shouhong Wang*, Indiana University
(102276162) 
4:15 p.m.
Stationary statistical properties of Rayleigh Benard convection at large Prandtl number.
Xiaoming Wang*, Florida State University
(10227614) 
4:45 p.m.
A regularity result for the heat equation with oscillatory, singular potentials.
Qi S. Zhang*, UC Riverside
(102235109) 
5:15 p.m.
2D NavierStokes bounds in the enstrophy,palinstrophyplane.
Radu Dascaliuc, Indiana University
Ciprian Foias, Texas A&M University
Michael S. Jolly*, Indiana University
(10227653)

2:45 p.m.

Friday November 3, 2006, 2:45 p.m.5:45 p.m.
Special Session on Extremal and Probabilistic Combinatorics, I
Room 610, Science and Engineering Building
Organizers:
Jerrold R. Griggs, University of South Carolina griggs@math.sc.edu
Joshua N. Cooper, University of South Carolina cooper@math.sc.edu

2:45 p.m.
Ramsey Number Problems Involving Books and Wheels.
Cecil C. Rousseau*, University of Memphis
(102205154) 
3:15 p.m.
Simple counting of integer points via irrationality.
Frank Sottile*, Texas A&M University
(10220554) 
3:45 p.m.
Codes that attain minimum distance in all possible directions.
Gyula O.H. Katona, Alfr\'ed R\'enyi Institute of Mathematics, Hungarian Academy of Sciences
Attila Sali*, Alfr\'ed R\'enyi Institute of Mathematics, Hungarian Academy of Sciences
KlausDieter Schewe, Massey University, New Zealand
(10220557) 
4:15 p.m.
Largest number of subtrees of trees with a given maximum degree.
Hua Wang*, University of Florida
Russell Kirk, University of Florida
(10220563) 
4:45 p.m.
Maximum Number of Colorings of $(2k,k^2)$Graphs.
Felix Lazebnik*, University of Delaware
Oleg Pikhurko, Carnegie Mellon University
Andrew J. Woldar, Villanova Unversity
(10220591) 
5:15 p.m.
Problem session.

2:45 p.m.

Friday November 3, 2006, 6:00 p.m.7:00 p.m.
University of Arkansas Department of Mathematics Reception
Common Room, Alumni House
Saturday November 4, 2006

Saturday November 4, 2006, 7:30 a.m.12:00 p.m.
Exhibit and Book Sale
Room 309, Science and Engineering Building 
Saturday November 4, 2006, 7:30 a.m.12:00 p.m.
Meeting Registration
3rd Floor Lobby, Science and Engineering Building 
Saturday November 4, 2006, 8:00 a.m.10:50 a.m.
Special Session on Subelliptic PDEs and SubRiemannian Geometry, I
Room 604, Science and Engineering Building
Organizers:
Luca Capogna, University of Arkansas lcapogna@uark.edu
Scott Pauls, Dartmouth College
Jeremy T. Tyson, University of Illinois, UrbanaChampaign

8:00 a.m.
On Subelliptic Aronsson's Equation.
Changyou Wang*, University of Kentucky
(102235159) 
8:30 a.m.
Metric normal and curvatures in the Heisenberg group.
Fausto Ferrari*, University of Bologna, Italy
(10223546) 
9:00 a.m.
Newman problem for the Infinite Laplacian and Optimal Mass Transportation.
Jesus GarciaAzorero, Universidad Autonoma de Madrid, Spain.
Juan J Manfredi*, University of Pittsburgh
Ireneo Peral, Universida Autonoma de Madrid, Spain
Julio D Rossi, Universida Autonoma de Madrid, Spain.
(102235140) 
9:30 a.m.
The Hessian of the distance function in the Heisenberg group.
Nicola Arcozzi*, University of Bologna
Fausto Ferrari, University of Bologna
(102220121) 
10:00 a.m.
A comparison principle for parabolic equations in the Heisenberg group.
Thomas Bieske*, University of South Florida
(102235122) 
10:30 a.m.
Discussion.

8:00 a.m.

Saturday November 4, 2006, 8:00 a.m.10:50 a.m.
Special Session on Analytic Number Theory and Modular Forms, II
Room 501, Science and Engineering Building
Organizers:
Matthew Boylan, University of South Carolina boylan@math.sc.edu
Gang Yu, University of South Carolina

8:00 a.m.
The coefficients of vectorvalued MaassPoincar\'e series.
Sharon Anne Garthwaite*, University of Wisconsin  Madison
(10221166) 
8:30 a.m.
Zeros of Weakly Holomorphic Modular Forms.
W. Duke, UCLA
P. Jenkins*, UCLA
(102211119) 
9:00 a.m.
On the Broken 1Diamond Parition.
Eric T. Mortenson*, Penn State University
(102211105) 
9:30 a.m.
Irreducibility of Hecke Polynomials.
Scott Ahlgren*, University of Illinois
(102211152) 
10:00 a.m.
Divisibility of $p$regular partition functions.
David K Penniston*, Furman University
(102211110) 
10:30 a.m.
The distribution of powers of the partition function modulo $\ell^j$.
Timothy P Kilbourn*, University of Illinois, UrbanaChampaign
(10221151)

8:00 a.m.

Saturday November 4, 2006, 8:00 a.m.10:50 a.m.
Special Session on Algebraic Combinatorics, III
Room 403, Science and Engineering Building
Organizers:
Marcelo Aguiar, Texas A\&M University maguiar@math.tamu.edu
Claudia Malvenuto, University of Rome ``La Sapienza'' claudia@di.uniroma1.it

8:00 a.m.
On purecycle Hurwitz numbers.
Fu Liu*, MSRI
Brian Osserman, University of California, Berkeley
(102205151) 
8:30 a.m.
On the DesarmenienKungRota basis for the polynomial ring in $n^2$ variables.
Mark Skandera*, Lehigh University
Brendon Rhoades, University of Minnesota
(102205104) 
9:00 a.m.
Properties of four partial orders on tableaux.
Muge Taskin*, York University
(102205142) 
9:30 a.m.
Noncommutative invariants and coinvariants of the symmetric group.
Fran\c cois Bergeron, LaCIM, University of Quebec at Montreal
Aaron Lauve*, LaCIM, University of Quebec at Montreal
(10220510) 
10:00 a.m.
Algebraic Structures on Grothendieck Groups of a Tower of Algebras.
Huilan Li*, York University, Toronto
(10220532) 
10:30 a.m.
Quasisymmetric functions and Markov chains.
Patricia Hersh, Indiana University
Samuel K. Hsiao*, Bard College
(102205135)

8:00 a.m.

Saturday November 4, 2006, 8:00 a.m.10:40 a.m.
Special Session on Scattering Theory and Wave Propagation, III
Room 404, Science and Engineering Building
Organizers:
Tanya Christiansen, University of Missouri, Columbia lcapogna@uark.edu
Andras Vasy, Stanford University andras@math.stanford.edu

8:00 a.m.
The GaussGreen Formula.
Michael E Taylor*, University of North Carolina, Chapel Hill
(10223518) 
9:00 a.m.
The BirmanSchwinger Principle in von Neumann Algebras.
Konstantin A. Makarov*, University of Missouri, Columbia
Vadim Kostrykin, Technical University of Clausthal
Anna Skripka, University of Missouri, Columbia
(102247127) 
10:00 a.m.
On Polyharmonic Operators with LimitPeriodic Potential in Dimension Two.
Yulia Karpeshina*, UAB
YoungRan Lee, UIUC
(102235163)

8:00 a.m.

Saturday November 4, 2006, 8:00 a.m.10:50 a.m.
Special Session on Extremal and Probabilistic Combinatorics, II
Room 402, Science and Engineering Building
Organizers:
Jerrold R. Griggs, University of South Carolina griggs@math.sc.edu
Joshua N. Cooper, University of South Carolina cooper@math.sc.edu

8:00 a.m.
Random Linear Extensions of Grids.
Joshua N. Cooper*, University of South Carolina
(102205147) 
8:30 a.m.
On a problem of Erd\H{o}s and Lov\'asz on coloring nonuniform hypergraphs.
Linyuan Lu*, University of South Carolina
(10220598) 
9:00 a.m.
Graph representations: measured intersections.
Zoltan Furedi*, University of Illinois at UrbanaChampaign
(102205153) 
9:30 a.m.
Reconstructing graphs with small number of sizes on induced subgraphs.
Maria Axenovich*, Iowa State University
Jozsef Balogh, University of Illinois at Urbana Champaign
(10220599) 
10:00 a.m.
Graphs Containing Hamiltonian Cycles with Uniformly Distributed Vertices and Edges.
Ralph Faudree*, University of Memphis
Ron Gould, Emory University
Michael Jacobson, University of Colorado at Denver
Colton Magnant, Emory University
(102205112) 
10:30 a.m.
A spectral approach to classical extremal graph theory.
Vladimir Nikiforov*, University of Memphis, Memphis, TN
(102205129)

8:00 a.m.

Saturday November 4, 2006, 8:30 a.m.10:50 a.m.
Special Session on Boundary Operators in Real and Complex Domains, III
Room 407, Science and Engineering Building
Organizers:
Loredana Lanzani, University of Arkansas, Fayetteville lanzani@comp.uark.edu
David E. Barrett, University of Michigan, Ann Arbor

8:30 a.m.
Some questions concerning regularity properties of $\overline{\partial}$ and $\overline{\partial}_{b}$.
Emil J. Straube*, Texas A&M University
(10223276) 
9:00 a.m.
The mixed problem for the Lam\'e system in a class of Lipschitz domains.
Russell M. Brown*, University of Kentucky
Irina Mitrea, University of Virginia
(102235138) 
9:30 a.m.
Some remarks about pseudomanifolds.
Stephen W. Semmes*, Rice University
(10223020) 
10:00 a.m.
The $\bar{\partial}$ problem on a bidisk.
Dariush Ehsani*, Penn State  Lehigh Valley
(102232146) 
10:30 a.m.
K\"ahler manifolds and Toeplitz operators.
Tatyana Foth*, University of Western Ontario, Canada
(10225847)

8:30 a.m.

Saturday November 4, 2006, 9:00 a.m.10:50 a.m.
Special Session on Dirac Operators in Analysis and Geometry, III
Room 408, Science and Engineering Building
Organizers:
John Ryan, University of Arkansas jryan@uark.edu
Marius Mitrea, University of Missouri
Mircea Martin, Baker University

9:00 a.m.
Applications of Clifford Analysis to the regularity of harmonic Green potentials in Lipschitz domains.
Dorina Mitrea*, University of MissouriColumbia
(10224593) 
9:30 a.m.
Partial Differential Equations and Real, Finitely Generated, Commutative and Associative Algebras.
Paul Pedersen*, Los Alamos National Laboratory
(10223555) 
10:00 a.m.
Clifford algebras and transmission boundary value problems for Dirac type operators across Lipschitz interfaces.
Qiang Shi*, Emporia State University
(10223545) 
10:30 a.m.
Deconstructing Euclidean Dirac Operators.
Mircea Martin*, Baker University
(10223589)

9:00 a.m.

Saturday November 4, 2006, 9:00 a.m.10:50 a.m.
Special Session on Evolution Equations in Physics and Mechanics, II
Room 405, Science and Engineering Building
Organizers:
John P. Albert, University of Oklahoma jalbert@aftermath.math.ou.edu
Jerry L. Bona, University of Illinois at Chicago
Jiahong Wu, Oklahoma State University

9:00 a.m.
Fractional derivatives of Airy functions and Kortewegde Vriestype equations.
Vladimir V Varlamov*, University of Texas Pan American
(10223575) 
9:30 a.m.
A dualPetrovGalerkin method for the Kawaharatype equation.
Jie Shen, Purdue University
Jiahong Wu, Oklahoma State University
JuanMing Yuan*, Providence University
(10226561) 
10:00 a.m.
Global Solutions and WaveBreaking Phenomena for the DegasperisProcesi Equation.
Yue Liu*, University of Texas at Arlington
Zhaoyang Yin, Institute for Applied Math., University of Hanover
(10227625) 
10:30 a.m.
On the stability of KdV multisolitons.
John P. Albert*, University of Oklahoma
Jerry L. Bona, University of Illinois at Chicago
Nghiem V. Nguyen, Purdue University
(10223579)

9:00 a.m.

Saturday November 4, 2006, 9:00 a.m.10:50 a.m.
Special Session on Progress on Problems in Mathematical Fluid Dynamics, III
Room 406, Science and Engineering Building
Organizers:
Ning Ju, Oklahoma State University
Jiahong Wu, Oklahoma State University jiahong@math.okstate.edu

9:00 a.m.
Stable and unstable galaxy models.
Zhiwu Lin*, University of MissouriColumbia
(102235126) 
9:30 a.m.
Recent Results on Nonlinear Wave Equations.
Jerry L Bona*, University of Illinois at Chicago
(102276165) 
10:00 a.m.
The dissipative 2D quasigeostrophic equation.
Ning Ju*, Oklahoma State University
(102235132) 
10:30 a.m.
Regularity criteria for the generalized MHD equations.
Jiahong Wu*, Department of Mathematics, Oklahoma State University
(10223515)

9:00 a.m.

Saturday November 4, 2006, 10:00 a.m.10:25 a.m.
Session for Contributed Papers
Room 613, Science and Engineering Building

10:00 a.m.
Continuation of traveling waves via an algorithm for connecting orbits.
Jorge Rebaza*, Missouri State University
(10226535) 
10:15 a.m.
The numbers game, quasistandard geometric representations of Coxeter groups, and two Dynkin diagram/Coxeter graph classification results.
Robert G. Donnelly*, Murray State University
(10220517)

10:00 a.m.

Saturday November 4, 2006, 11:10 a.m.12:00 p.m.
Invited Address
Space walks: Combinatorics, representations, spherical functions, and pcompact groups.
Auditorium, Reynolds Center
Arun Ram*, University of Wisconsin
(10222204) 
Saturday November 4, 2006, 1:30 p.m.3:20 p.m.
Special Session on Subelliptic PDEs and SubRiemannian Geometry, II
Room 604, Science and Engineering Building
Organizers:
Luca Capogna, University of Arkansas lcapogna@uark.edu
Scott Pauls, Dartmouth College
Jeremy T. Tyson, University of Illinois, UrbanaChampaign

1:30 p.m.
A survey on recent progress on the Bernstein problem in the Heisenberg group.
Donatella Danielli, Purdue University
Nicola Garofalo, Purdue University
DuyMinh Nhieu*, Georgetown University
Scott Pauls, Dartmouth University
(102253139) 
2:00 p.m.
The Liouville theorem for conformal maps in diagonal metrics of Grushintype.
Daniele Morbidelli*, Universita' di Bologna
(10225364) 
2:30 p.m.
Boundary Harnack principle and decay estimates for $p$harmonic functions.
Hiroaki Aikawa, Hokkaido University
Tero Kilpelainen, University of Jyvaskyla
Nageswari Shanmugalingam*, University of Cincinnati
Xiao Zhong, University of Jyvaskyla
(10223138) 
3:00 p.m.
Measure density and extendability of Sobolev functions.
Piotr Haj\l{}asz*, University of Pittsburgh
Pekka Koskela, University of Jyvaskyla
Heli Tuominen, University of Jyvaskyla
(102246160)

1:30 p.m.

Saturday November 4, 2006, 1:30 p.m.4:20 p.m.
Special Session on Dirac Operators in Analysis and Geometry, IV
Room 408, Science and Engineering Building
Organizers:
John Ryan, University of Arkansas jryan@uark.edu
Marius Mitrea, University of Missouri
Mircea Martin, Baker University

1:30 p.m.
Calderon Projections for Dirac Laplacians and Dirichlet to Neumann operators.
Krzysztof P. Wojciechowski*, Indiana University Purdue University at Indianapolis
(102258117) 
2:00 p.m.
Geometric BVPs and the Cauchy integral and transform on regions with corners.
Paul Loya*, Binghamton University
(10225831) 
2:30 p.m.
Powers of the Dirac operator on the sphere.
David Eelbode*, Postdoctoral Fellow, Mathematics Institute (MUUK), Charles University (Prague)
Vladimir Soucek, Mathematics Institute (MUUK), Charles University (Prague)
(102253101) 
3:00 p.m.
Morrey spaces and Carleson measures.
Zhijian Wu*, The University of Alabama
(102246116) 
3:30 p.m.
On finite difference Dirac operators.
Klaus Guerlebeck*, Bauhaus University Weimar, Germany
(102239137) 
4:00 p.m.
Dirac operators and some conformally flat spin manifolds.
John Ryan*, University of Arkansas
(10225895)

1:30 p.m.

Saturday November 4, 2006, 1:30 p.m.4:20 p.m.
Special Session on Analytic Number Theory and Modular Forms, III
Room 501, Science and Engineering Building
Organizers:
Matthew Boylan, University of South Carolina boylan@math.sc.edu
Gang Yu, University of South Carolina

1:30 p.m.
Recent work on quadratic forms.
Jonathan Hanke*, Duke University
(102211143) 
2:00 p.m.
Central Values of Certain LSeries.
Hui Xue*, Clemson University
(10221181) 
2:30 p.m.
On the special values of certain $L$functions associated to modular forms.
A Raghuram*, Oklahoma State University.
(10222223) 
3:00 p.m.
The AtkinSerre Conjecture.
Jeremy A Rouse*, University of WisconsinMadison
(10221152) 
3:30 p.m.
Bounded gaps between products of primes with applications to elliptic curves and modular $L$functions.
Frank Thorne*, University of WisconsinMadison
(10221169) 
4:00 p.m.
Chebyshev's Bias in Function Fields.
Byungchul Cha*, Hendrix College
(10221127)

1:30 p.m.

Saturday November 4, 2006, 1:30 p.m.3:20 p.m.
Special Session on Boundary Operators in Real and Complex Domains, IV
Room 407, Science and Engineering Building
Organizers:
Loredana Lanzani, University of Arkansas, Fayetteville lanzani@comp.uark.edu
David E. Barrett, University of Michigan, Ann Arbor

1:30 p.m.
Comparing the Bergman and Szeg\"{o} projections.
Kenneth D. Koenig*, Ohio State University
(10223285) 
2:00 p.m.
Multiple Layer Potentials for Higher Order Elliptic Boundary Value Problems.
Irina Mitrea*, University of Virginia
Marius Mitrea, University of Missouri
(102245100) 
2:30 p.m.
Complex ellipsoids and the BochnerMartinelli kernel.
Michael D. Bolt*, Calvin College
(102232108) 
3:00 p.m.
Analytic Discs and Plurisubharmonic Hulls.
S\"{o}nmez \c{S}ahuto\u{g}lu*, University of Michigan
Emil J Straube, Texas A&M University
(10223213)

1:30 p.m.

Saturday November 4, 2006, 1:30 p.m.4:50 p.m.
Special Session on Combinatorial Representation Theory, II
Room 403, Science and Engineering Building
Organizers:
Arun Ram, University of WisconsinMadison ram@math.wisc.edu
Frank Sottile, Texas A\&M University

1:30 p.m.
A Hecke theoretic shadow of tensoring the crystal of the basic representation with a level $1$ perfect crystal.
Monica Vazirani*, UC Davis
(10220577) 
2:00 p.m.
Twisted symplectic reflection algebras.
Tatyana S Chmutova*, University of Michigan
(102216120) 
2:30 p.m.
Block decomposition for Category $\mathcal{O}$ over algebras of CrawleyBoevey type.
Apoorva Khare*, University of California, Riverside
(102216164) 
3:00 p.m.
Generalized characters of the symmetric group.
Eugene Strahov*, Caltech
(10220508) 
3:30 p.m.
An algebralevel version of a linkpolynomial identity of Lickorish.
Eric C Rowell*, Texas A&M University
Michael J. Larsen, Indiana University
(10222022) 
4:00 p.m.
On products of $\mathfrak{sl}_n$ characters and support containment.
Galyna Dobrovolska, MIT
Pavlo Pylyavskyy*, MIT
(10220573) 
4:30 p.m.
On the combinatorics of crystal graphs.
Cristian Lenart*, State University of New York at Albany
(10220574)

1:30 p.m.

Saturday November 4, 2006, 1:30 p.m.4:40 p.m.
Special Session on Scattering Theory and Wave Propagation, IV
Room 404, Science and Engineering Building
Organizers:
Tanya Christiansen, University of Missouri, Columbia lcapogna@uark.edu
Andras Vasy, Stanford University andras@math.stanford.edu

1:30 p.m.
CRInvariants and the scattering operator for complex manifolds with CRboundary.
Peter D Hislop, University of Kentucky
Peter A. Perry*, University of Kentucky
SiuHung Tang, University of Kentucky
(102235113) 
2:20 p.m.
The resolvent and scattering operator on nearproducthyperbolic spaces.
Huichuan Huang*, Michigan State University
(10225380) 
3:10 p.m.
Direct and inverse scattering for penetrable obstacles with general transmission conditions.
Stephen J. O'Dell*, UCLA
(10223516) 
4:00 p.m.
Isophasal, isopolar, and isospectral Schr\"odinger operators and elementary complex analysis.
Tanya J. Christiansen*, University of Missouri
(10223558)

1:30 p.m.

Saturday November 4, 2006, 1:30 p.m.4:20 p.m.
Special Session on Extremal and Probabilistic Combinatorics, III
Room 402, Science and Engineering Building
Organizers:
Jerrold R. Griggs, University of South Carolina griggs@math.sc.edu
Joshua N. Cooper, University of South Carolina cooper@math.sc.edu

1:30 p.m.
Equitable colorings of sparse graphs.
H. A. Kierstead, Arizona State University
A. V. Kostochka*, University of Illinois at Urbanachampaign
(10220544) 
2:00 p.m.
The Rank of Random Graphs.
Kevin P Costello*, Ruitgers University
Van H Vu, Rutgers University
(102205136) 
2:30 p.m.
The diameter game.
Ryan R. Martin*, Iowa State University
Jozsef Balogh, University of Illinois at UrbanaChampaign
Andr\'as Pluhar, University of Szeged
(10220592) 
3:00 p.m.
Pair dominating graphs.
Paul N Balister*, University of Memphis
Bela Bollobas, University of Memphis
(102205150) 
3:30 p.m.
On the number of complete bipartite subgraphs of a graph.
Jonathan Cutler*, University of NebraskaLincoln
Jamie Radcliffe, University of NebraskaLincoln
(10220597) 
4:00 p.m.
Problems in Combinatorics.
Sebastian Cioaba*, UCSD
(102205155)

1:30 p.m.