The Generalized Whittaker Functions for Sp(2, R) and the Gamma Factor of the Andrianov L-function

The Generalized Whittaker Functions for Sp(2, R) and the Gamma Factor of the Andrianov L-function
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Sp(2, R) 的广义 Whittaker 函数和 Andrianov L 函数的 Gamma 因子

DOI:
10.1017/s0027763000003457
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发表时间:
2000
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通讯作者:
Takuya Miyazaki
Takuya Miyazaki
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作者:
Takuya Miyazaki

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研究了真实的2次辛群的广义主级数和大离散级数的阿基米德广义Whittaker函数。利用Schmid引入的梯度型梯度算子,给出了一个由Whittaker函数满足的微分方程组.我们研究了这个系统,给出了它的解的梅林变换.我们应用这一结果研究了非全纯Siegel模形式的Andrianov旋量L-函数,通过Rankin-Selberg积分和显式描述的阿基米德因子。
We study the archimedean generalized Whittaker func- tions for the generalized principal series and the large discrete series of the real symplectic group of degree 2. Using gradient type differen- tial operators, which was introduced by Schmid, we give a system of differential equations which is satisfied by a Whittaker function. We study this system, and give the Mellin transform of its solution. We apply the result to a study of Andrianov's spinor L-function for a non- holomorphic Siegel modular form via Rankin-Selberg integral with an explicitly described archimedean factor.
S.Niwa:“关于西格尔 2 阶上半空间上的广义 Whittaker 函数”
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