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arXiv 1702.07084math.NT
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Maass型中心$L$ -值的非零性

Nonvanishing of central $L$-values of Maass forms

Shenhui Liu

摘要:

本文用矩量法和软化法研究了权$0$和水平$1$的GL(2)Maass型的中心$L$值,并建立了这种值在短区间内大谱参数方面的正比例非零结果,这是从Weyl定律出发的定性最优结果。作为这一结果的应用和Katok-Sarnak公式,我们给出了权$\frac{1}{2}$和水平$4$的Maass形式在Kohnen+空间中的一傅里叶系数的非零性结果.

英文摘要:

With the method of moments and the mollification method, we study the central $L$-values of GL(2) Maass forms of weight $0$ and level $1$ and establish a positive-proportional nonvanishing result of such values in the aspect of large spectral parameter in short intervals, which is qualitatively optimal in view of Weyl's law. As an application of this result and a formula of Katok--Sarnak, we give a nonvanishing result on the first Fourier coefficients of Maass forms of weight $\frac{1}{2}$ and level $4$ in the Kohnen plus space.

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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