ON MODULAR FORMS FOR THE PARAMODULAR GROUPS

ON MODULAR FORMS FOR THE PARAMODULAR GROUPS
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关于拟模群的模形式

DOI:
10.1142/9789812774415_0015
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发表时间:
2006
影响因子:
0.6
通讯作者:
Ralf Schmidt
Ralf Schmidt
中科院分区:
数学4区
文献类型:
--
作者:
B. Roberts;Ralf Schmidt

文献摘要

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本文给出了关于仿模群的2次Siegel模形式的几个结果。我们提出了这种模形式的新形式和旧形式的理论,并表明这种理论是从一个类似的局部理论,这是可用的,和几个几何结果的整体谱的GSp(4)。对于Γ0(N),从椭圆尖点形式得到了仿模尖点形式的例子,如Saito-Korukawa提升.
We present several results on Siegel modular forms of degree 2 with respect to the paramodular group. We propose a theory of new- and oldforms for such modular forms and show that such a theory follows from an analogous local theory, which is available, and several conjectural results on the global spectrum of GSp(4). Examples for paramodular cusp forms are obtained as Saito–Korukawa liftings from elliptic cusp forms for Γ0(N).