Newforms of half-integral weight.

Newforms of half-integral weight.
复制标题

DOI:
10.1515/crll.1982.333.32
复制
发表时间:
1982
期刊:
Journal für die reine und angewandte Mathematik (Crelles Journal)
影响因子:
--
通讯作者:
W. Kohnen
W. Kohnen
中科院分区:
其他
文献类型:
--
作者:
W. Kohnen

文献摘要

被引文献

相似文献

本文的目的是将这些结果推广到更高的水平。因此,我们要研究在(*)中具有傅立叶展开s的权重fc + 1/2的尖点形式的空间S£+1/2(4N),其在(*)中具有傅立叶展开s。因为这将是我们的基本研究对象,所以我们打破传统,重新定义半积分权重s N的模形式的层次,如果该形式满足在Г0(4Ν)下的变换律并且具有(*) 中的傅立叶展开式 s;我们也去掉“4”和“+”并写成 Sk+i/2(N) 而代之以 * ^) i* °f T* (n)。更一般地,如果 χ 是 DirichJet 字符
The object of this paper is to generalize these results to higher level. Thus we want to study the space S£+1/2(4N) of cusp forms of weight fc + 1/2 on Γ0(4ΛΟ (Ν e N) which have a Fourier expansion s in (*). Because this will be our basic object of study, we n w break with tradition and redefine the level of a modular form of half-integral weight s N if the form satisfies a transformation law under Γ0(4Ν) and has a Fourier expansion s in (*); we also drop the "4" and the "+" and write Sk+i/2(N) instead * ^) i* °f T* (n). More generally, if χ is a DirichJet character