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arXiv 1609.03221math.RTmath.NT
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非线性傅里叶变换与Braverman-Kazhdan猜想

Non-linear Fourier transforms and the Braverman-Kazhdan conjecture

Tsao-Hsien Chen

摘要:

本文证明了Braverman Kazhdan在\cite{BK}中关于在de Rham背景下伽玛层的非循环性的一个猜想。证明依赖于\cite{BFO}中发展的关于Harish-Chandra双模和特征D-模的Drinfeld中心的技巧。作为应用,我们证明了可看作非线性傅里叶变换的一种形式的Gamma D-模的卷积函子与归纳函子可交换,并且在约化群上的容许D-模范畴上是正合的.

英文摘要:

In this article we prove a conjecture of Braverman-Kazhdan in \cite{BK} on the acyclicity of gamma sheaves in the de Rham setting. The proof relies on the techniques developed in \cite{BFO} on Drinfeld center of Harish-Chandra bimodules and character D-modules. As an application, we show that the functors of convolution with gamma D-modules, which can be viewed as a version of non-linear Fourier transforms, commute with induction functors and are exact on the category of admissible D-modules on a reductive group.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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