
AMS Sectional Meeting Program by Special Session
Current as of Tuesday, April 12, 2005 15:08:45
Program 
Deadlines 
Inquiries: meet@ams.org
1990 Western Section Meeting
Irvine, CA, November 1011, 1990
Meeting #862
Associate secretaries: Lance W Small, AMS lwsmall@ucsd.edu
Special Session on Interactions Between Group Theory and Geometry/Number Theory

Saturday November 10, 1990, 7:00 a.m.9:50 a.m.
Special Session on Interactions Between Group Theory and Geometry/Number Theory, I
Room 108, Physical Sciences I

7:00 a.m.
pAlgebras over maximally complete fields.
Bill Jacob*, University of California, Santa Barbara
(8621622)

7:30 a.m.
Kadmissibility of A_6 and A_7.
Murray Schacher*, University of California, Los Angeles
(8621223)

8:00 a.m.
Maximal subfields of division algebras over rational function fields.
Burton Fein*, Oregon State University
(8621219)

8:30 a.m.
The genus zero problem for M_24.
Geoffrey Mason*, University of California, Santa Cruz
(8622034)

9:00 a.m.
On multiplication by n in the Jacobians of hyperelliptic curves.
David G. Cantor*, University of California, Los Angeles
(8622049)

9:30 a.m.
Solvable algebras and weight vectors for group geometries.
Stephen D. Smith*, University of Illinois, Chicago
(8622025)

Saturday November 10, 1990, 1:00 p.m.2:20 p.m.
Special Session on Interactions Between Group Theory and Geometry/Number Theory, II
Room 108, Physical Sciences I

1:00 p.m.
Fixedpoint ratios for finite groups.
Michael Aschbacher*, California Institute of Technology
(8622060)

1:30 p.m.
Extensions of simple modules for SL_3(2^n), SU_3(2^n), Sp_4(2^n) and Sz(2^m).
Peter Sin*, University of Florida
(8622048)

2:00 p.m.
Some examples of infinite Frobenius groups.
Michael J. Collins*, California Institute of Technology
(8622030)

Sunday November 11, 1990, 7:00 a.m.9:50 a.m.
Special Session on Interactions Between Group Theory and Geometry/Number Theory, III
Room 108, Physical Sciences I

7:00 a.m.
Planar difference sets and multipliers.
Chat Y. Ho*, University of Florida
(8622053)

7:30 a.m.
On monodromy groups of fixed genus.
Michael G. Neubauer*, University of Texas, Austin
(8622056)

8:00 a.m.
Central extensions as Galois groups.
H. V\"olklein*, University of Florida
(8621121)

8:30 a.m.
Disconnected groups of Lie type as Galois groups.
Gunter Malle*, IWR, Federal Republic of Germany
(8622020)

9:00 a.m.
Algebraic fundamental groups.
Shreeram S. Abhyankar*, Purdue University, West Lafayette
(8621418)

9:30 a.m.
Kloosterman sums for Chevalley groups.
Romuald D\c abrowski*, Indiana University, Bloomington
(8622024)
Inquiries: meet@ams.org

