A local converse theorem for Sp(2r)
A local converse theorem for Sp(2r)
复制标题
Sp(2r) 的局部逆定理
DOI:
10.1007/s00208-017-1623-2
复制
发表时间:
2018
影响因子:
1.4
通讯作者:
Qing Zhang
中科院分区:
文献类型:
--
作者:
Qing Zhang
In this paper, we prove the local converse theorem forover ap-adic fieldF. More precisely, given two irreducible supercuspidal representations ofwith the same central character such that they are generic with the same additive character and they have the same gamma factors when twisted with generic irreducible representations offor all, then these two representations must be isomorphic. Our proof is based on the local analysis of the local integrals which define local gamma factors. A key ingredient of the proof is certain partial Bessel function property developed by Cogdell–Shahidi–Tsai recently. The same method can give the local converse theorem for.