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arXiv · 1502.04904

On the character of certain tilting modules

George Lusztig·Geordie Williamson
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Abstract

Let G be a semisimple group over an algebraically closed field of characteristic p>0. We give a (partly conjectural) simple, closed formula for the character of many indecomposable tilting rational G-modules, assuming that p is large.

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George Lusztig, Geordie Williamson. 2015-02-17. On the character of certain tilting modules. https://arxiv.org/abs/1502.04904

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