Affine Deligne–Lusztig varieties at infinite level
Affine Deligne–Lusztig varieties at infinite level
复制标题
Affine Deligneâ无限层次的甘美品种
DOI:
10.1007/s00208-020-02092-4
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发表时间:
2021
影响因子:
1.4
通讯作者:
Alexander
中科院分区:
文献类型:
--
作者:
Charlotte;Ivanov;Alexander
We initiate the study of affine Deligne–Lusztig varieties with arbitrarily deep level structure for general reductive groups over local fields. We prove that forand its inner forms, Lusztig’s semi-infinite Deligne–Lusztig construction is isomorphic to an affine Deligne–Lusztig variety at infinite level. We prove that their homology groups give geometric realizations of the local Langlands and Jacquet–Langlands correspondences in the setting that the Weil parameter is induced from a character of an unramified field extension. In particular, we resolve Lusztig’s 1979 conjecture in this setting for minimal admissible characters.
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影响因子:
1
作者:
Par Guy Henniart
通讯作者:
Par Guy Henniart
DOI:
10.1515/crelle-2019-0039
发表时间:
2020
期刊:
Journal für die reine und angewandte Mathematik (Crelles Journal
影响因子:
--
作者:
Chan, Charlotte
通讯作者:
Chan, Charlotte
DOI:
10.1016/j.aim.2016.05.019
发表时间:
2015
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
A. Ivanov
通讯作者:
A. Ivanov
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
U. Hartl;E. Viehmann
通讯作者:
E. Viehmann
DOI:
--
发表时间:
2009
期刊:
Representation Theory, American Mathematical Society
影响因子:
--
作者:
A Stasinski
通讯作者:
A Stasinski