时间：2025年5月7日（星期三）14:00-15:45
地点：E10-312
主讲人: Jie Lin, Universität Duisburg-Essen
主讲人简介: Jie Lin is a research assistant at Universität Duisburg-Essen in Germany. She was admitted to École Normale Supérieure (ENS) Paris and obtained her Ph.D degree at Université Paris VII. Her research interests include periods and special values of L-functions in both automorphic and motivic aspects.
讲座主题：Deligne's conjecture for Rankin-Selberg L-functions
讲座摘要: In this talk, we shall first introduce Deligne's conjecture for critical L-values, which generalizes the famous result by Euler that for a positive integer m, \zeta(2m) is a rational multiple of (2\pi i)^{2m}. We will then refine Deligne's conjecture for Rankin-Selberg L-functions over CM fields. Finally, we will introduce a new strategy to prove this conjecture. This is a joint work with Harald Grobner, Michael Harris, and A. Raghuram.
