A basis for S_k(Gamma_0(4)) and representations of integers as sums of squares

A basis for S_k(Gamma_0(4)) and representations of integers as sums of squares
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S_k(Gamma_0(4)) 的基础以及整数平方和的表示

DOI:
10.1007/s11139-011-9341-y
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发表时间:
2012
期刊:
Ramanujan J.
影响因子:
--
通讯作者:
Shinji Fukuhara
Shinji Fukuhara
中科院分区:
--
文献类型:
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作者:
D.Dikranjan;D.Shakhmatov;Shinji Fukuhara;Tsuyoshi Kato;Yasuhiko Kamiyama;T.Kato;Teruhiko Soma;Naoya Miyazaki;D. Shakhmatov;Naoko Kamada;Yasuhiko Kamiyama;Shinji Fukuhara

文献摘要

相似文献

在本文中,我们找到了关于爱森斯坦级数的同余subgroupΓ0(4)的偶权的尖点形式的spacek (Γ0(4))的一个基。作为一种应用,我们得到了表示非负积分的4s平方和的方法数(n)的公式。
In this paper, we find a basis for the spaceSk(Γ0(4)) of cusp forms of even weightkfor the congruence subgroupΓ0(4) in terms of Eisenstein series. As an application, we obtain formulas forr4s(n), the number of ways to represent a nonnegative integernas a sum of 4sintegral squares.