arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1208.3453math.NT
收藏

M24-twisted乘积展开式是Siegel模形式

M24-twisted Product Expansions are Siegel Modular Forms

Martin Raum

摘要:

Cheng构造了与M_24月光有关的K3曲面的对称幂的椭圆亏格的扭曲的乘积展开式。我们研究它们中哪些是Siegel模形式。如果预测的水平是非复合的,则它们是模的,并且它们的幂可以表示为重新缩放的Borcherds乘积的乘积。

英文摘要:

Cheng constructed product expansions from twists of elliptic genera of symmetric powers of K3 surfaces that are related to M_24 moonshine. We study which of them are Siegel modular forms. If the predicted level is non-composite, they are modular, and their powers can be represented as products of rescaled Borcherds products.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑