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arXiv · 1003.2135

Generalized affine Springer fibers

Robert Kottwitz·Eva Viehmann
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Abstract

This paper studies two new kinds of affine Springer fibers that are adapted to the root valuation strata of Goresky-Kottwitz-MacPherson. In addition it develops various linear versions of Katz's Hodge-Newton decomposition.

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Robert Kottwitz, Eva Viehmann. 2010-03-10. Generalized affine Springer fibers. https://arxiv.org/abs/1003.2135

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