University of Sydney Algebra Seminar

Michel Brion (Université Joseph Fourier)

Friday 5th October, 11:05-11:55am, Carslaw 375

Homogeneous bundles over abelian varieties and representation theory

The homogeneous (or translation-invariant) vector bundles over an abelian variety have been described by Miyanishi and Mukai via methods of algebraic geometry. We show how to recover their results by a representation-theoretic approach. This also yields a description of the homogeneous projective bundles, in terms of Heisenberg groups and their standard representations.

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