题目：Dessin, D'enfants, Network Flows and Modular Forms

报告人：Prof. N.-P. Skoruppa （University of Siegen）

时间：2023年9月12日 星期二 10:00-11:00

地点：致远楼101室

摘要：Modular forms can be most efficiently computed via Manin symbols. We propose a reformulation of this method in the language of graphs and network flows. As it turns out this reformulation is strong enough to extend the theory to arbitrary dessin d'enfants.

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