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Algebraic Geometry Seminar

Algebra Seminar

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    University of Sydney

    School of Mathematics and Statistics

    Algebraic Geometry Seminar

    11:00-12:30 in Carslaw 709 on Wednesday 18 April.

    Stephen Donkin

    Some cohomology of line bundles on flag manifolds in characteristic p

    In characteristic zero the cohomology of line bundles on flag manifolds is completely described by the Borel-Weil-Bott Theorem. In characteristic p very little is known. We have a recursive formula, which is difficult to implement in general but is sufficient to handle the case of A2