A ring of symmetric Hermitian modular forms of degree 2 with integral Fourier coefficients
A ring of symmetric Hermitian modular forms of degree 2 with integral Fourier coefficients
复制标题
具有积分傅立叶系数的 2 次对称埃尔米特模形式的环
DOI:
10.1007/s12188-019-00205-8
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Toshiytuki Kikuta
中科院分区:
文献类型:
--
作者:
Yuichi Kabaya;蒲谷祐一;Toshiytuki Kikuta
We determine the structure overof a ring of symmetric Hermitian modular forms of degree 2 with integral Fourier coefficients whose weights are multiples of 4 when the base field is the Gaussian number field. Namely, we give a set of generators consisting of 24 modular forms. As an application of our structure theorem, we give the Sturm bounds for such Hermitian modular forms of weightkwith, for, 3. We remark that the bounds forare already known.
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DOI:
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发表时间:
2003
期刊:
影响因子:
--
作者:
Tobias Dern;A. Krieg
通讯作者:
A. Krieg
影响因子:
2
作者:
M. Tretkoff;G. Shimura
通讯作者:
G. Shimura
DOI:
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发表时间:
2004
期刊:
影响因子:
--
作者:
Tobias Dern
通讯作者:
Tobias Dern
影响因子:
1.7
作者:
J. Igusa
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J. Igusa
DOI:
10.1090/s0025-5718-2014-02870-6
发表时间:
2009
期刊:
Math. Comput.
影响因子:
--
作者:
C. Poor;D. Yuen
通讯作者:
D. Yuen