Workshop 2002: Program

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    Algebraic Lie Representations
    (Path Algebras, Combinatorial Methods and Symmetries)

    Wednesday, February 20.
    14:15-15:15 Joseph Bernstein (Tel Aviv):
    Canonical Hilbertian realization of Harish Chandra modules
    15:30-16:30 Robert J Marsh (Leicester):
    Regions of the canonical basis of a quantized enveloping algebra
    17:00-18:00 Konstanze Rietsch (Oxford):
    Totally positive Toeplitz matrices and quantum cohomology
    18:00    Reception at Univarza.
    Thursday, February 21.
    09:00-10:00 Eric Vasserot (Cergy-Pontoise):
    Canonical basis and quiver varieties
    10:15-11:15 Lutz Hille (Hamburg):
    The Components of Lusztig's Nilpotent Variety
    11:45-12:45 Markus Reineke (Wuppertal):
    Convolution algebras from quiver desingularizations

    14:15-15:15 Anatoly Vershik (POMI):
    Lie algebraic approach to the theory of dynamical systems
    15:30-16:30 Raf Bocklandt (Antwerp):
    Quivers with a regular ring of invariants
    17:00-18:00 Henning Haahr Andersen (Aarhus):
    Weight cells in affine Weyl groups
    Friday, February 22.
    09:00-10:00 Rolf Farnsteiner (Bielefeld):
    Infinitesimal groups of tame representation type
    10:15-11:15 Serge Skryabin (Hamburg):
    Representations of Lie algebras in positive characteristic
    11:45-12:45 Alexander Premet (Manchester):
    Nilpotent orbits in good characteristics: a new approach

    13:30    Hike in the vicinity of the university (provided the weather permits it).
    15:30-16:30 Peter Littelmann (Wuppertal):
    Adapted algebras and standard monomials
    17:00-18:00 Anna Melnikov (Weizmann, Rehovot):
    On the orbital varieties in sln
    Saturday, February 23.
    09:00-10:00 Hans-Jürgen Schneider (München):
    A characterization of quantum groups
    10:15-11:15 Stéphane Gaussent (Wuppertal):
    The fibre of the Bott-Samelson resolution
    11:45-12:45 Tony Joseph (Weizmann Rehovot):
    The state of KPRV determinants

    All lectures will be given in lecture room H 10 of the main building of the University.
    The lecture room H 10 is equipped with an overhead projector. A computer (Windows, with internet access) with a beamer is also available.


      Wednesday
    20.02.02
    Thursday
    21.02.02
    Friday
    22.02.02
    Saturday
    23.02.02
    09:00-10:00   Vasserot Farnsteiner Schneider
    10:15-11:15 Hille Skryabin Gaussent
     
    Coffee
    11:45-12:45 Reineke Premet Joseph
     
     
    Lunch
     
     
    Lunch
    *
     
     
    14:15-15:15 Bernstein Vershik
    15:30-16:30 Marsh Bocklandt Littelmann
     
    Coffee
    17:00-18:00 Rietsch Andersen Melnikov
     
     
    Reception
     
       

    * On Friday, during the lunch break, starting at 13:30: Hike in the vicinity of the university (provided the weather permits it). The goal will be the Bauernhausmuseum (a small collection of old style farm houses).



    Fakultät für Mathematik, Universität Bielefeld
    Verantwortlich: C.M.Ringel
    E-Mail: ringel@mathematik.uni-bielefeld.de
    February 5, 2002