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arXiv · 1801.08333

Quasi-pullback of Borcherds products

Shouhei Ma
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Abstract

Quasi-pullback of Borcherds products is an operation of renormalized restriction. It produces a meromorphic modular form on a lower dimensional symmetric domain which is again a Borcherds product. We give an explicit formula for the weakly holomorphic modular form of Weil representation type whose Borcherds lift is the quasi-pullback of the given Borcherds product.

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Shouhei Ma. 2018-01-25. Quasi-pullback of Borcherds products. https://arxiv.org/abs/1801.08333

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