AMS Sectional Meeting Program by Day
Current as of Tuesday, April 12, 2005 15:08:58
Program 
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Inquiries: meet@ams.org
1992 Fall Western Section Meeting
Los Angeles, CA, November 78, 1992
Meeting #877
Associate secretaries:
Lance W Small, AMS
lwsmall@ucsd.edu
Saturday November 7, 1992

Saturday November 7, 1992, 8:30 a.m.10:50 a.m.
Special Session on Finite and Algebraic Groups, I
Room 144, Kaprielian Hall

8:30 a.m.
The 1cohomology of simple modules for the group of type F_4 in characteristic 2.
Peter Sin*, University of Florida
(8772005)

9:00 a.m.
Minimal character degrees.
Geoffrey Robinson*, University of Florida
(87720102)

9:30 a.m.
A generalization of the conjugation character of a finite group.
Shahriar Shahriari*, Pomona College
(87720101)

10:00 a.m.
2modular embeddings of monster geometries.
Stephen D. Smith*, University of Illinois, UrbanaChampaign
(8772004)

10:30 a.m.
Group actions on finite collapsible simplicial complexes.
Yoav Segev*, California Institute of Technology
(87720103)

Saturday November 7, 1992, 8:30 a.m.10:50 a.m.
Special Session on Dynamical Systems, I
Room 147, Kaprielian Hall

8:30 a.m.
Weak turbulence.
Bj\"orn Birnir*, University of California, Santa Barbara
(8773580)

9:00 a.m.
Structure of partially permutative cellular automata.
Kari Eloranta*, Helsinki University of Technology, Finland
(8778229)

9:30 a.m.
Interval exchanges and a group of paths in R^2.
Richard Kenyon*, Institute Fourier de Mathematics, Universite de Grenobele, France
(8775143)

10:00 a.m.
A class of algebraic subshifts.
Wolfgang Krieger*, University of Heidelberg, Germany
(8775853)

10:30 a.m.
Hausdorff and box dimensions of selfaffine sets.
Steven P. Lalley*, Purdue University, West Lafayette
Dimitrios Gatzouras, Yale University
(8772855)

Saturday November 7, 1992, 8:30 a.m.10:50 a.m.
Special Session on Gauge Theory and Four Manifolds, I
Room 146, Kaprielian Hall

8:30 a.m.
Floer homology for manifolds with boundary.
David M. Austin*, University of British Columbia
Peter J. Braam, University of Oxford, England
(87757112)

9:00 a.m.
Discussion

9:00 a.m.
Floer homotopy theory.
Ralph L. Cohen*, Stanford University
(87757104)

9:30 a.m.
Topology of the Gauge group.
Selman Akbulut*, Michigan State University
(87757115)

10:30 a.m.
Using Floer's exact triangle to compute Donaldson invariants.
Ronald Fintushel, Michigan State University
Ronald J. Stern*, University of California, Irvine
(87757113)

Saturday November 7, 1992, 8:30 a.m.10:20 a.m.
Special Session on Topics in Geometry and Physics, I
Room 101, Seeley G. Mudd Building

8:30 a.m.
Noncompact symmetries in supergravity and string theories.
John H. Schwarz*, California Institute of Technology
(8778216)

9:10 a.m.
Picard groups of supertori.
Jeff Rabin*, University of California at San Diego, La Jolla
(8775114)

9:50 a.m.
Semiinfinite cohomology in twodimensional quantum field theory.
Krzysztof Pilch*, University of Southern California
(8778121)

Saturday November 7, 1992, 8:30 a.m.10:50 a.m.
Special Session on Nonlinear Hyperbolic PDE and Fluid Mechanics, I
Room 145, Kaprielian Hall

8:30 a.m.
Nonexistence of breathers.
Bj\"orn Birnir*, University of California, Santa Barbara
(8773560)

9:00 a.m.
Singularity formation for complex solutions of the 3D Euler equations.
Russel E. Caflisch*, University of California, Los Angeles
(8773561)

9:30 a.m.
Nonlinear waves in bubbly fluids.
John K. Hunter*, University of California, Davis
Kan Tan, University of California, Davis
(8773574)

10:00 a.m.
A kinetic theory for bubbly flow.
Peter Smereka*, University of California, Los Angeles
Giovanni Russo, University Degli Studi Dell'Aquila, Italy
(8773573)

10:30 a.m.
Entropic convergence and the linearized limit for the Boltzmann equation.
C. David Levermore*, University of Arizona
(8773572)

Saturday November 7, 1992, 8:30 a.m.10:40 a.m.
Session on Contributed Papers, I
Room 167, Kaprielian Hall

8:30 a.m.
Chebyshev spectra: Are these base states of the universe?
Michael Dombroski*, Los Angeles City College
(8771258)

8:50 a.m.
Primitive linear series on curves.
Marc Coppens, Geel, Belgium
Changho Keem*, Seoul National University, Korea
Garriet Martens, Institut der Universitaet ErlangenNuernberg, Germany
(8771435)

9:10 a.m.
Subclasses of univalent functions and the LittlewoodPaley conjecture.
M. Jahangiri*, California State University, Bakersfield
(8773052)

9:30 a.m.
Exact subelliptic estimate for n1 forms.
LopHing Ho*, Wichita State University
(8773247)

9:50 a.m.
Geometric properties, minimax inequalities, and fixed point theorems on convex spaces.
Sehie Park*, Seoul National University, Korea
J. S. Bae, MyongJi University, Korea
H. K. Kang, MyongJi University, Korea
(8774739)

10:10 a.m.
Euclidean theorems from Laguerre geometry.
Jay P. Fillmore*, University of California at San Diego, La Jolla
Arthur Springer, San Diego State University
(8775156)

10:30 a.m.
Vector bundles over curves, generalized KP systems and Prym varieties.
Yingchen Li*, University of California, Davis
Motohico Mulase, University of California, Davis
(8771451)

Saturday November 7, 1992, 9:00 a.m.10:50 a.m.
Special Session on Hyperbolic Geometry, I
Room 163, Kaprielian Hall

9:00 a.m.
Canonical decompositions of cusped hyperbolic manifolds.
Makoto Sakuma, Osaka University, Japan
Jeff Weeks*, Geometry Center, Minneapolis, Minnesota
(8775731)

9:30 a.m.
Some applications of the hyperbolic volume formula of Lobachevsky and Milnor.
Igor Rivin*, Princeton University
(8775749)

10:00 a.m.
Surface bundle covers of hyperbolic 3manifolds.
Alan Reid*, Mathematical Sciences Research Institute, Berkeley
(8775707)

10:30 a.m.
The volume of a hyperbolic 3manifold of Betti number 2.
Marc Culler*, University of Illinois, Chicago
Peter B. Shalen, University of Illinois, Chicago
(8775793)

Saturday November 7, 1992, 11:00 a.m.11:50 a.m.
Invited Address

Saturday November 7, 1992, 2:00 p.m.2:50 p.m.
Invited Address
The life span of 3D compressible and incompressible flow.
Room 123, Seeley G. Mudd Building
Thomas C. Sideris*, University of California, Santa Barbara
(8773575)

Saturday November 7, 1992, 3:00 p.m.6:20 p.m.
Special Session on Finite and Algebraic Groups, II
Room 144, Kaprielian Hall

3:00 p.m.
Subgroups of exceptional algebraic groups.
Martin Liebeck, Imperial College, England
Gary M. Seitz*, University of Oregon
(8772041)

3:30 p.m.
Overgroups of irreducible linear groups.
Benjamin J. Ford*, University of Oregon
(8772085)

4:00 p.m.
Nagata's example.
Robert Steinberg*, University of California, Los Angeles
(8772032)

4:30 p.m.
Representations of quantum groups at a root of unity and of semisimple groups in prime characteristic: Independence of p.
Henning Haahr Andersen, Aarhus University, Denmark
Jens C. Jantzen*, University of Oregon
Wolfgang Soergel, MaxPlank Institute for Mathematics, Germany
(8772084)

5:00 p.m.
Double cosets and clefs.
Ross Lawther*, California Institute of Technology
(87720116)

5:30 p.m.
On the irreducibility of symmetric squares.
Kay Magaard*, Wayne State University
Donna Testerman, Wesleyan University
(8772008)

6:00 p.m.
Large rank subgroups of finite and algebraic simple groups.
M. Liebeck, Imperial College, England
J. Saxl, Cambridge University, England
D. Testerman*, Wesleyan University
(8772042)

Saturday November 7, 1992, 3:00 p.m.5:20 p.m.
Special Session on Spectral Geometry, I
Room 140, Kaprielian Hall

3:00 p.m.
Estimates for conformally invariant equations.
SunYung Alice Chang, University of California, Los Angeles
Paul Yang*, University of Southern California
(87753105)

3:30 p.m.
The nuainvariant of Seifertfibred geometric 3manifolds.
Mingqing Ouyang*, Ohio State University, Columbus
(8775828)

4:00 p.m.
The convex core and the Laplacian for hyperbolic 3manifolds.
Richard D. Canary*, University of Michigan, Ann Arbor
(8775887)

4:30 p.m.
Eta invariants for manifolds with boundary.
Xianzhe Dai*, University of California, Los Angeles
(8775888)

5:00 p.m.
Convergence of geometric terms in the Selberg trace formula on degenerating surfaces of finite volume.
Rolf Lundelius*, University of Kentucky
(87735107)

Saturday November 7, 1992, 3:00 p.m.4:50 p.m.
Special Session on Hyperbolic Geometry, II
Room 163, Kaprielian Hall

3:00 p.m.
Singular hyperbolic structures and hyperbolic Dehn surgery.
Craig Hodgson*, University of Melbourne, Australia
(8775391)

3:30 p.m.
Could we live in a small universe?
Geoff Hayward*, University of British Columbia
(87757117)

4:00 p.m.
Hyperbolic metrics with concave boundary.
J. Hass*, University of California, Davis
(87757119)

4:30 p.m.
Cocontractible Kleinian groups.
Daryl Cooper*, University of California, Santa Barbara
Darren Long, University of California, Santa Barbara
(8775359)

Saturday November 7, 1992, 3:00 p.m.5:20 p.m.
Special Session on Algebraic and Complex Geometry, I
Room 158, Kaprielian Hall

3:00 p.m.
Inequality of BogomolovGieseker's type on arithmetic surfaces.
Atsushi Moriwaki*, University of California, Los Angeles
(8771425)

3:30 p.m.
Gaussian maps on general algebraic curves.
Roberto Paoletti*, University of California, Los Angeles
(8771424)

4:00 p.m.
Linear series on threefolds I.
Robert Lazarsfeld*, University of California, Los Angeles
(8771426)

4:30 p.m.
Global generation of lineaar systems on 3fold II.
Lawrence Ein*, University of Illinois, Chicago
(8771427)

5:00 p.m.
Algebrogeometric construction of certain nonlinear differential equations.
Larry Green*, University of California, Los Angeles
(8771499)

Saturday November 7, 1992, 3:00 p.m.6:00 p.m.
Special Session on Gauge Theory and Four Manifolds, II
Room 146, Kaprielian Hall

3:00 p.m.
Discussion

3:00 p.m.
ChernSimons invariants for manifolds with toral boundary.
Paul Kirk*, Indiana University, Bloomington
(87757108)

3:30 p.m.
Computing spectral flow via cup products.
Eric P. Klassen*, Florida State University
Paul A. Kirk, Indiana University, Bloomington
(87757109)

4:30 p.m.
SU(3) Casson invariants for Brieskorn spheres.
Hans U. Boden*, University of Michigan, Ann Arbor
(87757110)

5:00 p.m.
Perturbation of equivariant moduli spaces.
Ronnie Lee*, Yale University
Ian Hambleton, McMaster University
(8775796)

5:30 p.m.
Unitary nilpotent groups and unstable pseudoisotopies.
Slawomir Kwasik, Tulane University
Reinhard Schultz*, Purdue University, West Lafayette
(8775783)

Saturday November 7, 1992, 3:00 p.m.5:50 p.m.
Special Session on Nonlinear Hyperbolic PDE and Fluid Mechanics, II
Room 145, Kaprielian Hall

3:00 p.m.
A counterexample to local existence in weak spaces for nonlinear wave equations.
Hans Lindblad*, Princeton University
(8773571)

3:30 p.m.
Upper bounds for the life span of solutions to systems of nonlinear wave equations in two and three space dimensions.
Mohammad A. Rammaha*, University of Nebraska, Lincoln
(8773570)

4:00 p.m.
Lower bounds of rates of decay for solutions to the NavierStokes equations.
Maria E. Schonbek*, University of California, Santa Cruz
(8773569)

4:30 p.m.
Global existence and regularity for 3D convection in porous media.
Edriss S. Titi*, University of California, Irvine
(8773568)

5:00 p.m.
Normal forms for water waves.
Walter Craig*, Brown University
(8773562)

5:30 p.m.
New dispersive shallow water equations applicable to ocean dynamics.
Darryl D. Holm*, Los Alamos National Laboratory
(87735121)

Saturday November 7, 1992, 3:00 p.m.5:40 p.m.
Session on Contributed Papers, II
Room 167, Kaprielian Hall

3:00 p.m.
Diverging eigenvalues and collapsing manifolds.
Youyu Xu*, University of California, Los Angeles
(8775348)

3:20 p.m.
The Poincare conjecture holds in (the dunce hat) x I.
David S. Gillman*, University of California, Los Angeles
(8775757)

3:40 p.m.
On the KneserHaken finiteness theorem. A Sharpness result.
William R. Sherman*, University of California, Los Angeles
(8775798)

4:00 p.m.
The analytic proof of higher reciprocity laws.
Michael Berg*, Loyola Marymount University
(8771150)

4:20 p.m.
Asynchronous embryonic cellgrowth and the theory of lists.
Dov Tamari*, New York, New York
(8779211)

4:40 p.m.
Television broadcasting: The ultimate culprit in the decline of mathematics education?
G. Arthur Mihram*, Princeton, New Jersey
Danielle Mihram, University of California, Los Angeles
(8779895)

5:00 p.m.
Degeneration of moduli of stable bundles over algebraic curves.
Huashi Xia*, University of California, Los Angeles
(87714100)

5:20 p.m.
On the spectral geometry of 2spheres.
Shaoping Chang*, Stanford University
(8775838)

Saturday November 7, 1992, 3:30 p.m.4:40 p.m.
Special Session on Topics in Geometry and Physics, II
Room 101, Seeley G. Mudd Building

3:30 p.m.
Commuting ordinary versus partial differential operators.
Motohico Mulase*, University of California, Davis
(8775118)

4:10 p.m.
Continuum limits of lattice models and N=2 superconformal coset models.
Nick Warner*, University of Southern California
(8778215)
Inquiries: meet@ams.org