Abstract A representation of a group G is said to be rigid, if it cannot be continuously deformed to a non-isomorphic representation. If G happens to be the fundamental group of a complex projecti...
Abstract I will start by reviewing an old joint work with Davesh Maulik and Yukinobu Toda on relating Gromov-Witten, Gopakumar-Vafa and stable pair invariants on compact Calabi-Yau 4-folds.
Stochastic Partial Differential Equations (SPDEs) are a powerful tool for modeling complex systems in many fields such as physics, engineering, finance, and biology. The history of SPDEs dates back
摘要 对大多人而言，麦克斯韦最伟大的成就是统一了光学与电磁学。然而，他留下的这个领域远非完美，诸多疑惑尚待澄清，比如光的色散，磁光效应，特别是运动物体的光学现象等，都没有电磁解释。针对这些问题，洛伦...
为积极响应学校开展全面从严治党集中教育月活动的号召，2023年4月21日中午，求真书院教工党支部和求真9求真0联合党支部在致远斋联合召开以“师生共学典型案例，深入贯彻党的二十大精神”为主题的专题组织生活。本...
这是一次迟到了三年的专访。2019年春节访美最后一站波士顿，在到访哈佛燕京学社之后，我来到了哈佛大学数学系，临时起意想采访时任哈佛大学数学科学与应用中心首届主任丘成桐教授（下文简称“丘先生”）。但当我...
Hida families and ideal class groups Number Theory Lunch Seminar
Abstract Generalised pairs are a natural structure in birational geometry that first appeared in Kodaira’s canonical bundle formula for elliptic fibrations. They were formally introduced by Birka...
