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Gromov-Witten invariants of elliptic curves and configuration space integrals

来源: 03-29

时间:March 29 ( Wed.) 1:30-3:05 pm

地点:Conference Room 3 (2nd floor) Jinchunyuan West Building

组织者:郑志伟

主讲人:Jie Zhou YMSC, Tsinghua University

Abstract

Generating series of enumerative invariants are often suprisingly connected to period integrals. In this lecture I will explain two ways of establishing relations between Gromov-Witten invariants of elliptic curves and configuration space integrals. One is representation-theoretic based on works of Bloch-Okounkov and Okoukov-Pandharipande, the other is geometric via mirror symmetry. I will mainly focus on the 2nd one, in which regularization of divergent configuration space integrals plays an essential role.


Speaker

Home page:

https://ymsc.tsinghua.edu.cn/info/1033/2394.htm


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