G-stable pieces and Lusztig's dimension estimates

2007/08/24 by Xuhua He, He, Xuhua
Mathematics · #FOS: Mathematics #Representation Theory (math.RT) #math.RT

paper · pdf · doi:10.48550/arxiv.0708.3263

8 pages

arxiv created 2007/08/24 · arxiv updated 2009/12/01

Abstract

We use G-stable pieces to construct some equidimensional varieties and as a consequence, obtain Lusztig's dimension estimates \cite[section 4]L2. This is a generalization of \citeHL.

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