Abstract
Given a characteristic, we define a character of the Siegel modular group of level 2, the computations of their values are obtained. Using our theorems, some key theorems of Igusa [2] can be recovered.
Citation
Xinhua Xiong. "A character of the Siegel modular group of level 2 from theta constants." Proc. Japan Acad. Ser. A Math. Sci. 93 (8) 77 - 81, October 2017. https://doi.org/10.3792/pjaa.93.77
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