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arXiv 1303.0149math.RT
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双曲空间上Radon变换的渐近性

Asymptotics for the Radon transform on hyperbolic spaces

Nils Byrial Andersen, Mogens Flensted--Jensen

摘要:

设G/H是RC或H上的双曲空间,K是G的极大紧子群.设D表示某个显式不变微分算子,使得非尖点离散级数属于D的核。对G/H上的任意L^2-Schwartz函数f,证明了Df的Abel变换A(Df)是Schwartz函数.这是文[2]中关于K-有限和K \cap H-不变函数的一个结果的推广。

英文摘要:

Let G/H be a hyperbolic space over R C or H, and let K be a maximal compact subgroup of G. Let D denote a certain explicit invariant differential operator, such that the non-cuspidal discrete series belong to the kernel of D. For any L^2-Schwartz function f on G/H, we prove that the Abel transform A(Df) of Df is a Schwartz function. This is an extension of a result established in [2] for K-finite and K\cap H-invariant functions.

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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