AMS Sectional Meeting Program by Special Session
Current as of Tuesday, April 12, 2005 15:08:51
1991 Eastern Section Meeting
Philadelphia, PA, October 12-13, 1991
W Wistar Comfort, AMS firstname.lastname@example.org
Special Session on Rings and Representations
Saturday October 12, 1991, 8:00 a.m.-9:50 a.m.
Special Session on Rings and Representations, I
The Jacobi identity for vertex operators and the representations of the twisted parafermion algebra.
Cristiano Husu*, University of Connecticut, Stamford
p-structure of the Moonshine modules.
Chongying Dong*, University of California, Santa Cruz
Geoffrey Mason, University of California, Santa Cruz
Vertex operator algebras, modules and intertwining operators.
Alex J. Feingold*, State University of New York, Binghamton
John F. X. Ries, Ithaca College
Isomorphic vertex operator algebras induced by global conformal transformations on annuli.
Yi-Zhi Huang*, University of Pennsylvania
- 8:00 a.m.
Saturday October 12, 1991, 1:45 p.m.-3:35 p.m.
Special Session on Rings and Representations, II
Lie bialgebra structures for the Witt algebra, the Virasoro algebra, Vect (S^1), and their dual Lie coalgebras.
Walter J. Michaelis*, University of New Orleans
Witt and Virasoro algebras as Lie bialgebras.
Earl J. Taft*, Rutgers University, New Brunswick and Mathematical Sciences Research Institute, Berkeley
Degree lowering algorithm and applications to the Weyl algebra.
C. A. Dean*, University of Michigan, Ann Arbor
J. W. Kerr, Michigan State University
On fully invariant ideals of the free group algebra and the free associative algebra.
Samuel M. Vovsi*, Rutgers University, New Brunswick
- 1:45 p.m.
Sunday October 13, 1991, 8:00 a.m.-9:50 a.m.
Special Session on Rings and Representations, III
Quotients of crossed products of Hopf algebras.
J. Bergen, DePaul University
M. Susan Montgomery*, University of Southern California
Delta methods in enveloping rings. II.
Jeffrey Bergen*, DePaul University
D. S. Passman, University of Wisconsin, Madison
Cocommutative Hopf algebra actions and the Connes spectrum.
James Osterburg, University of Cincinnati
Declan Quinn*, Syracuse University
Artinian rings with linearly ordered two-sided ideals.
Barbara L. Osofsky*, Rutgers University, New Brunswick
Richard D. Resco, University of Oklahoma
- 8:00 a.m.