AMS Sectional Meeting Program by Special Session
Current as of Tuesday, April 12, 2005 15:21:44
2004 Fall Central Section Meeting
Evanston, IL, October 2324, 2004
Meeting #1001
Associate secretaries: Susan J Friedlander, AMS susan@math.northwestern.edu
Special Session on Hopf Algebras at the Crossroads of Algebra, Category Theory, and Topology

Saturday October 23, 2004, 8:30 a.m.11:20 a.m.
Special Session on Hopf Algebras at the Crossroads of Algebra, Category Theory, and Topology, I
Room G 45, Donald P. Jacobs Center
Organizers:
Louis H. Kauffman, University of Illinois at Chicago kauffman@uic.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
Fernando J. O. Souza, University of Iowa fernandosouza@uiowa.edu

8:30 a.m.
Groups of grouplikes of a semisimple Hopf algebra and its dual.
Yevgenia Kashina*, DePaul University
(100116399) 
9:00 a.m.
Application of the FadeevReshetikhinTaxhtajan construction to produce new finitedimensional quasitriangular Hopf algebras which are not equivalent via cocycle twisting.
Jacob Towber*, Mathematics Department, De Paul Univrsity, Chicago, Illinois
(100108342) 
9:30 a.m.
Differential Algebra Structures on Families of Trees.
Robert L. Grossman, Uinv. of Illinois at Chicago
Richard G. Larson*, Univ. of Illinois at Chicago
(100116274) 
10:00 a.m.
A note on antiYetterDrinfeld modules.
Mihai D Staic*, SUNY at Buffalo
(100116222) 
10:30 a.m.
YetterDrinfeld modules, flatness, and Hopfcyclic cohomology.
Masoud Khalkhali*, Mathematics Department, University of Western Ontario, London ON, Canada
(100118237) 
11:00 a.m.
Some results on coFrobenius Hopf algebras.
Margaret Beattie*, Mount Allison University
(100116348)

8:30 a.m.

Saturday October 23, 2004, 3:00 p.m.5:50 p.m.
Special Session on Hopf Algebras at the Crossroads of Algebra, Category Theory, and Topology, II
Room G 45, Donald P. Jacobs Center
Organizers:
Louis H. Kauffman, University of Illinois at Chicago kauffman@uic.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
Fernando J. O. Souza, University of Iowa fernandosouza@uiowa.edu

3:00 p.m.
Parametrization of simple modules for the Quantum double of FrobeniusLusztig kernels.
Leonid Krop*, Department of Mathematical Sciences, DePaul University
David E Radford, Department of Mathematics, Statistics and Computer Science, University of Illinois at Chicago
(100116148) 
3:30 p.m.
A Left Quantum Group.
Suemi RodriguezRomo, Universidad Nacional Autonoma de Mexico
Earl J. Taft*, Rutgers University
(10011656) 
4:00 p.m.
A New Lie Bialgebra Structure on $sl(2,1)$.
Gizem Karaali*, University of California, Santa Barbara
(100117285) 
4:30 p.m.
Representations of the Hopf algbera U(n).
Mitsuhiro Takeuchi*, University of Tsukuba, Institute of Mathematics
(100116188) 
5:00 p.m.
Hopfalgebraic approach to super affine groups and super formal groups.
Akira Masuoka*, University of Tsukuba, Institute of Mathematics
(100116187) 
5:30 p.m.
Representations of quantum groups: constructions and characters from a Hopf algebraic point of view.
Marc Rosso*, Departement de Mathematiques et Applications, Ecole Normale Superieure, Paris, France
(100120353)

3:00 p.m.

Sunday October 24, 2004, 8:30 a.m.11:20 a.m.
Special Session on Hopf Algebras at the Crossroads of Algebra, Category Theory, and Topology, III
Room G 45, Donald P. Jacobs Center
Organizers:
Louis H. Kauffman, University of Illinois at Chicago kauffman@uic.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
Fernando J. O. Souza, University of Iowa fernandosouza@uiowa.edu

8:30 a.m.
Central Braided Hopf Algebras.
Peter C Schauenburg*, Mathematisches Institut der Universit\"at M\"unchen
(100116186) 
9:00 a.m.
Central Invariants and Higer Indicators for Semisimple QuasiHopf Algebras.
SiuHung Ng*, Iowa State University
Peter Schauenburg, Mathematisches Institut Der Universit\"{a}t M\"{u}nchen
(100116380) 
9:30 a.m.
Canonical central elements in quasitriangular Hopf algebras.
Thomas Kerler*, The Ohio State University
(100116287) 
10:00 a.m.
On integrals and trace functions for Hopfalgebra objects in symmetric, traced categories.
Fernando J. O. Souza*, University of Iowa
(100116420) 
10:30 a.m.
About categories of matched pairs and Singer pairs of Hopf algebras.
Mitja Mastnak*, Dalhousie University
(100116347) 
11:00 a.m.
A uniqueness property for quantizations of Teichm\"uller spaces.
Hua Bai*, University of Southern California
(100117202)

8:30 a.m.

Sunday October 24, 2004, 3:00 p.m.5:20 p.m.
Special Session on Hopf Algebras at the Crossroads of Algebra, Category Theory, and Topology, IV
Room G 45, Donald P. Jacobs Center
Organizers:
Louis H. Kauffman, University of Illinois at Chicago kauffman@uic.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
Fernando J. O. Souza, University of Iowa fernandosouza@uiowa.edu

3:00 p.m.
Hopf algebras at the crossroads: mathematical structure in quantum fields.
Dirk Kreimer*, CNRSIHES and Center for Math.Phys., Boston Univ.
(100181102) 
3:30 p.m.
Representations of the Poincare 2Group.
Louis Crane*, Kansas State University
(100118215) 
4:00 p.m.
Groupoidenriched groupoid category, Frobenius algebra, and relativity.
Zbigniew Oziewicz*, Universidad Nacional Autonoma de Mexico, Facultad de Estudios Superiores Cuautitlan
(100118160) 
4:30 p.m.
On the Tensor Product of an Oriented Quantum Algebra with Itself.
David E. Radford*, University of Illinois at Chicago
(100116384) 
5:00 p.m.
Quantum Invariants of Virtual Knots and Links.
Louis H Kauffman*, University of Illinois at Chicago
(100157286)

3:00 p.m.