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AMS Sectional Meeting Program by Special Session

Current as of Saturday, October 13, 2007 00:36:29

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Program  |  Deadlines  |  Registration/Housing/Etc.  |  Inquiries:  meet@ams.org

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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

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Special Session on Hopf Algebras and Related Areas

• 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
  

  • 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)
• 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
  

  • 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)
• 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
  

  • 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)
• 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
  

  • 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)

Inquiries:  meet@ams.org

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