论文标题
siegel theta系列不确定二次形式
Siegel theta series for indefinite quadratic forms
论文作者
论文摘要
在Vignéras引起的椭圆形模块化形式的情况下，theta序列的模块化转换行为被充分理解，他们推断，求解二阶二阶差分方程是模块化的标准。在本文中，我们将对Siegel Theta系列进行概括。
The modular transformation behavior of theta series for indefinite quadratic forms is well understood in the case of elliptic modular forms due to Vignéras, who deduced that solving a differential equation of second order serves as a criterion for modularity. In this paper, we will give a generalization of this result to Siegel theta series.
