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Seminar of the Department of Algebra
January 23, 2007 15:00, Moscow, Steklov Mathematical Institute, Room 540 (8 Gubkina)
 


Generically transitive algebraic group actions, open orbits in multiple flag varieties, and tensor product decompositions

V. L. Popov

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Abstract: I shall describe a classification of generically transitive algebraic group acions (i.e., actions transitive on general tuples of points). This topic is intimately related to a relation betsheen the eschistence of open orbits in multiple flag varieties and that of special series of tensor product of simple modules shhose fisched point setrs are at most 1-dimensional. I shall discuss the relevant classification problems.

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