Regions in the dominant chamber and nilpotent orbits

2003/06/06 by Dmitri I. Panyushev
Mathematics · #math.AG #math.RT

paper · pdf

published as Bull. Sci. Math. 128 (2004), 1-6 · LaTeX2e, 6 pages

arxiv created 2003/06/06 · arxiv updated 2009/11/30

Abstract

We give a geometric description for the dominant characteristic of a nilpotent orbit in an arbitrary finite-dimensional rational G-module. In particular, we obtain a generalization of a recent result of Gunnells-Sommers, see math.RT/0212089.

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