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大师讲堂预告 | 孙斌勇院士:L-函数特殊值的有理性

原标题:大师讲堂预告 | 孙斌勇院士:L-函数特殊值的有理性

z11月25日上午10:30-11:45,香港中文大学(深圳)荣幸地邀请到 孙斌勇院士做客“大师讲堂”。他将为我们带来“L-函数特殊值的有理性(Rationality of special values of L-functions)”主题讲座。欢迎在校师生届时前往行政楼W201参与讲堂。

活动安排

主题:L-函数特殊值的有理性

主讲人:孙斌勇, 浙江大学数学高等研究院教授

日期:2022年11月25日(周五)

时间:10:30-11:45

地点:行政楼西翼W201

语言:中文

Topic:Rationality of special values of L-functions

Speaker:Prof. Binyong Sun, Zhejiang University

Date: Friday, November 25, 2022

Time: 10:30-11:45

Venue:W201, Administration Building

Language: Chinese

嘉宾简介

孙斌勇

孙斌勇,数学家,中国科学院院士,浙江大学数学高等研究院教授、博士生导师 。

孙斌勇1999年从浙江大学数学系毕业,获得学士学位;2004年获得香港科技大学博士学位;2005年在瑞士联邦理工学院完成博士后研究后进入中国科学院数学与系统科学研究院工作;2012年入选首届“青年拔尖人才计划”;2011年被破格晋升为研究员;2016年获得首届中国优秀青年科技人才奖;2018年获得国家自然科学奖二等奖,2019年11月当选中国科学院院士 ;2020年起在浙江大学工作 ;2022年受邀在国际数学家大会作45分钟报告 。

孙斌勇研究领域包括李群表示论、自守形式和朗兰兹纲领,特别在典型群无穷维表示论、L-函数及其相互联系的基本问题研究中取得了一系列重要成果。

Binyong Sun is a renowned Chinese mathematician and a Member of the Chinese Academy of Sciences (CAS). He is a professor and doctoral supervisor of the Institute for Advanced Study in Mathematics (IASM) at Zhejiang University.

Prof. Sun received his bachelor's degree from Zhejiang University in 1999, and doctorate degree from the Hong Kong University of Science and Technology in 2004. After a short postdoctoral experience at ETH Zürich, he joined AMSS as a research associate in 2005. In 2011, he was promoted to researcher. In 2012, he was selected for China's "Youth Talent Plan". In 2016, he was awarded the Outstanding Youth Science and Technology Talent Award and in 2018, he was awarded the Second Prize in the National Natural Science Award. Prof. Sun was elected as a CAS Member in 2019 and then joined the IASM, Zhejiang University in 2020. In 2022, he was invited to give a 45-minute presentation at the International Congress of Mathematicians.

Sun's research interests include the representation theory of Lie groups, the theory of automorphic forms, and the Langlands program. By proving some long-standing conjectures, he has established several deep and fundamental results for representations of classical groups, L-function and more.

摘要 Abstract

根据欧拉的发现,ζ(2k)是π 2k 的有理数的倍数。其中,ζ指的是欧拉-黎曼Zeta函数,而k则是一个正整数。根据德利涅猜想,类似的结果同样适用于更普遍的L-函数。在本次讲座中,孙教授将解释关于L-函数的一些基本概念,并举例说明L-函数特殊值的有理性。

It was known to Euler that ζ(2k) is a rational multiple of π 2k , where ζ is the Euler-Riemann zeta function, and k is a positive integer. Deligne conjectured that similar results hold for much more general L-functions. I will explain some basic concepts concerning L-functions, and give some examples on the rationality of special values of L-functions.

传讯及公共关系处(CPRO)出品

部分图文由孙斌勇院士提供

排版:邹迅羽(2021级 经管学院 思廷书院)

海报设计:魏语林(2021级 经管学院 思廷书院)

CUHK-Shenzhen

香港中文大学(深圳)

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