Generalized affine Springer fibers
Robert Kottwitz, Eva Viehmann
Number | 26 |
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Author | Dr. Eva Viehmann |
Project | B08 |
Year | 2010 |
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.