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arXiv · 2101.11677

Nilpotent varieties in symmetric spaces and twisted affine Schubert varieties

Jiuzu Hong·Korkeat Korkeathikhun
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Abstract

We relate the geometry of Schubert varieties in twisted affine Grassmannian and the nilpotent varieties in symmetric spaces. This extends some results of Achar-Henderson in the twisted setting. We also get some applications to the geometry of the order 2 nilpotent varieties in certain classical symmetric spaces.

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BibTeXRIS

Jiuzu Hong, Korkeat Korkeathikhun. 2021-01-27. Nilpotent varieties in symmetric spaces and twisted affine Schubert varieties. https://doi.org/10.1090/ert%2F613

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