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arXiv 2201.10193math.NT
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调和Maass型的L-值

L-values of harmonic Maass forms

Nikolaos Diamantis, Larry Rolen

摘要:

Bruinier、Funke和Imamoglu已经证明了一个公式,这个公式可以被称为模$j$ -不变量的“中心$L$ -值”。在此之前,这是Zagier的建议。在这里,我们解释这个“$L$ -值”作为一个实际的$L$ -系列的值,并将其扩展到所有的积分参数和一大类调和马斯形式,其中包括所有弱全纯尖点形式。本文讨论了弱全纯和调和Maass形式的上下文和与以前定义的$L$ -级数的关系。这些公式表明了这些情况下$L$值的可能的算术或几何意义。证明的关键成分是应用最近的理论李,拉吉,和作者描述谐波马斯$L$ -功能使用检验函数。

英文摘要:

Bruinier, Funke, and Imamoglu have proved a formula for what can philosophically be called the "central $L$-value" of the modular $j$-invariant. Previously, this had been heuristically suggested by Zagier. Here, we interpret this "$L$-value" as the value of an actual $L$-series, and extend it to all integral arguments and to a large class of harmonic Maass forms which includes all weakly holomorphic cusp forms. The context and relation to previously defined $L$-series for weakly holomorphic and harmonic Maass forms are discussed. These formulas suggest possible arithmetic or geometric meaning of $L$-values in these situations. The key ingredient of the proof is to apply a recent theory of Lee, Raji, and the authors to describe harmonic Maass $L$-functions using test 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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