Spectral action in Betti Geometric Langlands
Spectral action in Betti Geometric Langlands
复制标题
Betti Geometric Langlands 中的光谱作用
DOI:
10.1007/s11856-019-1871-9
复制
发表时间:
2019
影响因子:
1
通讯作者:
Yun, Zhiwei
中科院分区:
文献类型:
--
作者:
Nadler, David;Yun, Zhiwei
LetXbe a smooth projective curve,Ga reductive group, and BunG(X) the moduli ofG-bundles onX. For each point ofX, the Satake category acts by Hecke modifications on sheaves on BunG(X). We show that, for sheaves with nilpotent singular support, the action is locally constant with respect to the point ofX.This equips sheaves with nilpotent singular support with a module structure over perfect complexes on the Betti moduli LocG∨ (X) of dual group local systems. In particular, we establish the “automorphic to Galois” direction in the Betti Geometric Langlands correspondence—to each indecomposable automorphic sheaf, we attach a dual group local system—and define the Betti version of V. Lafforgue’s excursion operators.
登录
查看更多内容
DOI:
10.1090/pspum/097.2/01698
发表时间:
2016-06
期刊:
Algebraic Geometry: Salt Lake City
2015
影响因子:
--
作者:
David Ben-Zvi;D. Nadler
通讯作者:
David Ben-Zvi;D. Nadler
DOI:
--
发表时间:
1988
期刊:
影响因子:
--
作者:
R. Richardson
通讯作者:
R. Richardson
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
M. Bate;B. Martin;G. Röhrle
通讯作者:
G. Röhrle
影响因子:
1.8
作者:
D. Nadler;Zhiwei Yun
通讯作者:
Zhiwei Yun
DOI:
--
发表时间:
1988
期刊:
影响因子:
--
作者:
G. Laumon
通讯作者:
G. Laumon