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arXiv 0904.3777math.NT
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同余子群上奇异模迹的算术性质

Arithmetic Properties of Traces of Singular Moduli on Congruence Subgroups

Soon-Yi Kang, Chang Heon Kim

摘要:

在Zagier证明了奇异模$j(z)$的迹是弱全纯模形式的傅里叶系数之后,主要研究了满模群$PSL_2(\mathbb{Z})$上模函数奇异值的迹的各种性质,如它们的精确公式、极限分布、对偶性和同余性.本文的目的是将满模群上弱全纯模函数奇异值迹的算术性质推广到同余子群$Γ_0(N)$上.

英文摘要:

After Zagier proved that the traces of singular moduli $j(z)$ are Fourier coefficients of a weakly holomorphic modular form, various properties of the traces of the singular values of modular functions mostly on the full modular group $PSL_2(\mathbb{Z})$ have been investigated such as their exact formulas, limiting distribution, duality, and congruences. The purpose of this paper is to generalize these arithmetic properties of traces of singular values of a weakly holomorphic modular function on the full modular group to those on a congruence subgroup $Γ_0(N)$.

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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