AMS Sectional Meeting Program by Special Session
Current as of Saturday, October 13, 2007 00:36:29
2007 Fall Central Section Meeting
Chicago, IL, October 5-6, 2007 (Friday - Saturday)
Meeting #1030
Associate secretaries: Susan J Friedlander, AMS susan@math.northwestern.edu
Special Session on Hopf Algebras and Related Areas
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Friday October 5, 2007, 9:00 a.m.-10:55 a.m.
Special Session on Hopf Algebras and Related Areas, I
Room 1210, Lewis Center
Organizers:
Yevgenia Kashina, DePaul University ykashina@condor.depaul.edu
Leonid Krop, DePaul University lkrop@condor.depaul.edu
M. Susan Montgomery, University of Southern California smontgom@math.usc.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
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9:00 a.m.
Group grading and Hopf actions on algebras.
Yuri Bahturin, Memorial University of Newfoundland
Mikhail Kochetov*, Memorial University of Newfoundland
Susan Montgomery, University of Southern California
(1030-17-301) -
9:30 a.m.
Characters of projective modules and invariants of the adjoint action.
Miriam Cohen*, Ben Gurion University
Sara Westreich, Bar Ilan University
(1030-16-107) -
10:00 a.m.
A Verlinde type formula for factorizable ribbon Hopf algebras.
Sara Westreich*, Bar Ilan University
Miriam Cohen, Ben Gurion University
(1030-16-106) -
10:30 a.m.
Some combinatorial identities via Hopf algebra methods.
Earl J Taft*, Rutgers University
(1030-16-46)
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9:00 a.m.
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Friday October 5, 2007, 2:30 p.m.-5:55 p.m.
Special Session on Hopf Algebras and Related Areas, II
Room 1210, Lewis Center
Organizers:
Yevgenia Kashina, DePaul University ykashina@condor.depaul.edu
Leonid Krop, DePaul University lkrop@condor.depaul.edu
M. Susan Montgomery, University of Southern California smontgom@math.usc.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
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2:30 p.m.
The Weyl groupoid of a semisimple Yetter-Drinfeld module.
H.-J. Schneider*, Mathematisches Institut Ludwig-Maximilians-Universitaet Muenchen
(1030-16-285) -
3:00 p.m.
Lusztig Isomorphisms for some Drinfeld Doubles.
Istvan Heckenberger*, Mathematisches Institut, Universität München, Germany
(1030-81-255) -
3:30 p.m.
Quantum subgroups of a simple quantum group at roots of 1.
Nicolas Andruskiewitsch*, Universidad Nacional de Cordoba, Argentina
Gaston Andres Garcia, Universidad Nacional de Cordoba, Argentina
(1030-17-11) -
4:00 p.m.
Representations of the Drinfel'd Doubles of a Family of Hopf Algebras.
Leonid Krop*, DePaul University, Chicago, IL
David E. Radford, University of Illinois at Chicago
(1030-16-164) -
4:30 p.m.
Graded deformations and pointed Hopf algebras.
Mitja Mastnak*, University of Waterloo
Sarah J Witherspoon, Taxas A&M University
(1030-16-156) -
5:00 p.m.
Coideal subalgebras in quantum groups.
Vladislav Kharchenko*, Universidad Nacional Automoma de Mexico, FES-C.
Alma Virginia Lara Sagahon, Universidad Nacional Autonoma de Mexico, FES-C.
(1030-16-43) -
5:30 p.m.
Braided Hopf algebras obtained from coquasitriangular Hopf algebras.
Margaret Beattie*, Mount Allison University
Daniel Bulacu, University of Bucharest
(1030-16-96)
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2:30 p.m.
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Saturday October 6, 2007, 9:00 a.m.-10:55 a.m.
Special Session on Hopf Algebras and Related Areas, III
Room 1210, Lewis Center
Organizers:
Yevgenia Kashina, DePaul University ykashina@condor.depaul.edu
Leonid Krop, DePaul University lkrop@condor.depaul.edu
M. Susan Montgomery, University of Southern California smontgom@math.usc.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
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9:00 a.m.
Semisimple quasi-Hopf algebras of prime power dimension are group-theoretical.
Dmitri Nikshych*, University of New Hampshire
(1030-16-109) -
9:30 a.m.
Lagrangian subcategories and braided tensor equivalences of twisted quantum doubles of finite groups.
Deepak Naidu*, University of New Hampshire
Dmitri Nikshych, University of New Hampshire
(1030-16-23) -
10:00 a.m.
Higher Frobenius-Schur indicators for fusion categories and quasi-Hopf algebras.
Peter C Schauenburg*, Mathematisches Institut der Universit{\"a}t M{\"u}nchen
Siu-Hung Ng, Department of Mathematics, Iowa State University
(1030-16-288) -
10:30 a.m.
Frobenius-Schur Indicators and Exponents.
Siu-Hung Ng*, Iowa State University
Peter Schauenburg, Universit\"at M\"unchen
(1030-18-82)
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9:00 a.m.
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Saturday October 6, 2007, 2:30 p.m.-5:55 p.m.
Special Session on Hopf Algebras and Related Areas, IV
Room 1210, Lewis Center
Organizers:
Yevgenia Kashina, DePaul University ykashina@condor.depaul.edu
Leonid Krop, DePaul University lkrop@condor.depaul.edu
M. Susan Montgomery, University of Southern California smontgom@math.usc.edu
David E. Radford, University of Illinois at Chicago radford@uic.edu
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2:30 p.m.
Computing the second cohomology of Hopf algebras.
Akira Masuoka*, Institute of Mathematics, University of Tsukuba
(1030-16-95) -
3:00 p.m.
Representations of quantum $SL(2)$ at roots of unity.
William Chin*, DePaul University
(1030-16-71) -
3:30 p.m.
Braid group representations from twisted quantum doubles of finite groups.
Pavel Etingof, Massachusetts Institute of Technology
Eric Rowell, Texas A&M University
Sarah Witherspoon*, Texas A&M University
(1030-16-41) -
4:00 p.m.
Simple deformations of finite groups.
Sonia Natale*, Universidad Nacional de C\' ordoba. CIEM--CONICET.
C\' esar N. Galindo, Universidad Nacional de C\' ordoba. CONICET.
(1030-16-38) -
4:30 p.m.
Frobenius-Schur indicators and their generalizations.
Yorck Sommerh\"auser*, University of South Alabama
(1030-16-261) -
5:00 p.m.
Representations of some Hopf algebras associated to the symmetric group.
Andrea Jedwab*, University of Southern California
Susan Montgomery, University of Southern California
(1030-16-232) -
5:30 p.m.
Semisimple Hopf algebras with large abelian groups of grouplikes.
Yevgenia Kashina*, DePaul University
(1030-16-283)
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2:30 p.m.