报告时间：2026年5月14日（周四）下午 14:00-15:00
报告地点：91国产 天赐庄校区精正楼306
报告人：Emmanuel Royer 教授，Université Clermont Auvergne
报告摘要：
After introducing the concepts of singular Jacobi forms, we will define quasi-Jacobi forms and study their algebraic structure. We will focus in particular on their stability under various derivations and construct sequences of bidifferential operators with the aim of finding analogs of the well-known Rankin-Cohen brackets or transvectants on algebras of modular forms. This is a joint work with François Dumas and François Martin from the University of Clermont Auvergne.
报告人简介：
Professor Emmanuel Royer is a full professor at Université Clermont Auvergne, currently seconded to the Centre National de la Recherche Scientifique (CNRS) to lead the International Research Laboratory CRM-CNRS (Montreal, Quebec, Canada). He holds a PhD from Université Paris-Saclay, where he completed his dissertation in 2001. He began his career at Université Paul Valéry Montpellier before being appointed professor at Université Clermont Auvergne in 2006. There, he served as director of the Blaise Pascal Mathematics Laboratory before joining the CNRS leadership from 2018 to 2023 as Deputy Scientific Director. He has been directing the CRM-CNRS since September 2024. His research primarily focuses on modular forms and their generalizations, as well as L-functions. He approaches these topics from both analytical and algebraic perspectives.
邀请人：董自康