AMS Sectional Meeting Program by Day
Current as of Tuesday, April 12, 2005 15:08:43
Program 
Deadlines 
Inquiries: meet@ams.org
1990 Spring Western Section Meeting
Albuquerque, NM, April 1921, 1990
Meeting #858
Associate secretaries:
Lance W Small, AMS
lwsmall@ucsd.edu
Friday April 20, 1990

Friday April 20, 1990, 7:30 a.m.9:50 a.m.
AMS Special Session on Geometry and Topology of Moduli Spaces, II
Isleta Room, Sheraton Old Town Hotel

7:30 a.m.
Morse theory and the hyperkahler geometry of k=2 instantons on S^4.
Charles P. Boyer*, University of New Mexico
Benjamin M. Mann, University of New Mexico
(8585845)

8:00 a.m.
Monopoles, braid groups and the Dirac operator.
Ralph L. Cohen*, Stanford University
John Jones, Mathematical Sciences Research Institute, Berkeley
(8585556)

8:30 a.m.
Metric properties of monopole moduli spaces.
Jacques Hurtubise*, McGill University
(8585367)

9:00 a.m.
The moduli space of instantons.
Ralph L. Cohen, Stanford University
John Jones*, Mathematical Sciences Research Institute, Berkeley
(8585557)

9:30 a.m.
Discussion

Friday April 20, 1990, 7:30 a.m.9:50 a.m.
AMS Special Session on Real Algebraic Geometry, II
Potters Room, Sheraton Old Town Hotel

7:30 a.m.
Convex sets and metrics over nonarchimedean ordered fields.
Robert O. Robson*, Oregon State University
(8584681)

8:00 a.m.
Noncommutative real algebraic geometry.
Victoria Powers*, Emory University
(8581474)

8:30 a.m.
Separating ideals.
James Madden*, Indiana University, South Bend
(8581469)

9:00 a.m.
Suprema of infima of rational functions.
Charles N. Delzell*, Louisiana State University, Baton Rouge
(8581480)

9:30 a.m.
Discussion

Friday April 20, 1990, 7:30 a.m.9:50 a.m.
AMS Special Session on Dynamical Systems: Low Dimensional Behavior in Partial Differential Equations, I
Jemes Room, Sheraton Old Town Hotel

7:30 a.m.
Calculating stable and unstable manifolds.
Eric J. Kostelich*, Arizona State University
James A. Yorke, University of Maryland, College Park
Zhiping You, University of Maryland, College Park
(8583440)

8:00 a.m.
Homoclinic chaos and vorticity explosions in NavierStokes flows.
Basil Nicolaenko*, Arizona State University
(8587639)

8:30 a.m.
Discussion

Friday April 20, 1990, 7:30 a.m.9:50 a.m.
AMS Special Session on Mathematical Biology, I
Sandia Room, Sheraton Old Town Hotel

7:30 a.m.
Numerical methods for structured population models.
Deborah Sulsky*, University of New Mexico
(8589294)

8:00 a.m.
Discussion and Open Problems

Friday April 20, 1990, 7:30 a.m.9:50 a.m.
AMS Special Session on Invariant Embedding and Inverse Problems, II
Weaver Room, Sheraton Old Town Hotel

7:30 a.m.
Tomography with diffusion.
F. Alberto Grunbaum*, University of California, Berkeley
(8586029)

8:00 a.m.
Wave propagation in gyrotropic media.
Anders Karlsson*, Stockholm, Sweden
Henrik Otterheim, Stockholm, Sweden
Gerhard Kristensson, Lund University, Sweden
(8583530)

8:30 a.m.
A wave splitting approach to transient electromagnetic scattering for the dispersive sphere.
Kevin Kreider*, University of Akron
(8587815)

9:00 a.m.
An optimization problem in electromagnetic wave propagation.
Robert Ochs*, University of Toledo
Curtis Vogel, Montana State University
(8587816)

9:30 a.m.
Inverse scattering for electromagnetically dispersive media.
Thomas M. Roberts*, Ames Laboratory, Ames, Iowa
Mike Hobart, Ames Laboratory, Ames, Iowa
(8587831)

Friday April 20, 1990, 10:30 a.m.11:20 a.m.
AMSSIAM Invited Address
Recent development in time domain inverse scattering theory using invariant imbedding techniques.
Rio Grande Ballroom, Sheraton Old Town Hotel
Gerhard Kristensson*, Lund University, Sweden
(8587861)

Friday April 20, 1990, 1:00 p.m.3:50 p.m.
AMS Special Session on Geometry and Topology of Moduli Spaces, III
Isleta Room, Sheraton Old Town Hotel

1:00 p.m.
Vortices and stable bundles.
Steve Bradlow*, University of California at San Diego, La Jolla
(8585837)

1:30 p.m.
Real analytic structures on the moduli space of curves.
Michael Wolf*, Rice University
(8585846)

2:00 p.m.
Vortices on asymptotically Euclidean Riemann surfaces.
Yisong Yang*, University of New Mexico
(8585847)

2:30 p.m.
The geometry of complex superspaces.
D. Sundararaman*, University of California at San Diego, La Jolla
(8585890)

3:00 p.m.
Closed string field theory: Topology and convolution algebra.
Jim Stasheff*, University of North Carolina, Chapel Hill
(8585558)

3:30 p.m.
Discussion

Friday April 20, 1990, 1:00 p.m.4:00 p.m.
AMS Special Session on Differential Geometry, II
Potters Room, Sheraton Old Town Hotel

1:00 p.m.
Spectral invariants for the conformal Laplacian.
Paul Yang*, University of Southern California
(8585382)

1:30 p.m.
HamiltonJacobi distributions and the Lorentz force law.
Geoffrey Martin*, University of Toledo
(8585309)

2:00 p.m.
An algorithm for exact linearization.
Robert B. Gardner*, University of North Carolina, Chapel Hill
William F. Shadwick, University of Waterloo
(8589321)

2:30 p.m.
Local existence of multivalued solutions to simplectic Monge Ampere equations.
Marek Kossowski*, University of South Carolina, Columbia
(8583596)

3:00 p.m.
Absolute equivalence of differential systems and dynamic feedback linearization.
William F. Shadwick*, University of Waterloo
(8583412)

3:30 p.m.
Discussion

Friday April 20, 1990, 1:00 p.m.4:00 p.m.
AMS Special Session on Mathematical Biology, II
Sandia Room, Sheraton Old Town Hotel

1:00 p.m.
Stochastic and deterministic models of HIV transmission in IVDU populations.
Michael Altmann*, University of Minnesota, Minneapolis
Keith Willard, University of Minnesota, Minneapolis
Denton Peterson, University of Minnesota, Minneapolis
La\"el Gatewood, University of Minnesota, Minneapolis
(8589273)

1:30 p.m.
Modeling early stages of HIV infection.
Stephen J. Merrill*, Marquette University
(8589260)

2:00 p.m.
Modeling the effects of HIV on the human immune system.
Alan S. Perelson*, Los Alamos National Laboratory
(8589272)

2:30 p.m.
Functional differential equations in agestructured AIDS epidemic models.
Jia Li*, Los Alamos National Laboratory
Hisashi Inaba, University of Leiden, The Netherlands
(8589242)

3:00 p.m.
Discussion

Friday April 20, 1990, 1:00 p.m.4:00 p.m.
AMS Special Session on Numerical Solution of Partial Differential Equations, II
Jemes Room, Sheraton Old Town Hotel

1:00 p.m.
Multilevel adaptive methods for partial differential equations.
Steve McCormick*, University of Colorado, Denver
(8586585)

1:30 p.m.
A parallel time stepping algorithm for nonlinear equations.
David E. Womble*, Sandia National Laboratories, Albuquerque, New Mexico
Lorraine S. Baca, Sandia National Laboratories, Albuquerque, New Mexico
(8586587)

2:00 p.m.
Lattice gas methods for hydrodynamics.
Gary Doolen*, Los Alamos National Laboratory
(8586588)

2:30 p.m.
Solution of PDEs on a hypercube: Algorithms and applications.
Robert E. Benner*, Sandia National Laboratories, Albuquerque, New Mexico
(8586586)

3:00 p.m.
Discussion

Friday April 20, 1990, 4:00 p.m.4:50 p.m.
AMS Invited Address
Quantum groups and operator algebras.
Rio Grande Ballroom, Sheraton Old Town Hotel
Marc A. Rieffel*, University of California, Berkeley
(8584628)
Inquiries: meet@ams.org