Endoscopic lifting of simple supercuspidal representations of SO2n+1 TO GL2n

Endoscopic lifting of simple supercuspidal representations of SO2n+1 TO GL2n
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SO2n 1 TO GL2n 的简单尖尖表征的内窥镜提升

DOI:
10.1353/ajm.2019.0004
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发表时间:
2016
影响因子:
1.7
通讯作者:
Masao Oi
Masao Oi
中科院分区:
数学1区
文献类型:
--
作者:
Masao Oi

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摘要:我们计算 $p$-adic 场 $F$ 的扭曲 ${\rm GL}_{2n}(F)$ 和 ${\rm SO}_{2n+1}(F)$ 的简单超尖峰表示的特征。通过内窥镜特征关系比较它们,我们在假设 $p$ 不等于 $2$ 的情况下确定 ${\rm SO}_{2n+1}(F)$ 到 ${\rm GL}_{2n}(F)$ 的简单上尖峰表示的提升。
Abstract:We compute the characters of simple supercuspidal representations of the twisted ${\rm GL}_{2n}(F)$ and ${\rm SO}_{2n+1}(F)$ for a $p$-adic field $F$. Comparing them by the endoscopic character relation, we determine the liftings of simple supercuspidal representations of ${\rm SO}_{2n+1}(F)$ to ${\rm GL}_{2n}(F)$, under the assumption that $p$ is not equal to $2$.