华罗庚青年数学论坛

华罗庚青年数学论坛学术报告

发布时间:2023-07-18
 

中科院数学与系统科学研究院

数学研究所

中科院华罗庚数学重点实验室

华罗庚青年数学论坛

学术报告

报告人: 杨李扬 博士(Princeton University
  目:Bounds for twisted L-functions
  间:2023.07.20(星期四),09:00-10:00
  点:腾讯会议 516-545-058  密码:0720
  要:



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华罗庚青年数学论坛学术报告
报告人: 杨李扬 博士(Princeton University
  目:Subconvexity and Quantitative Nonvanishing of Rankin-Selberg L-functions for GL(n+1) GL(n)
  间:2023.07.24(星期一),09:00-10:00
  点:腾讯会议 623-275-882  密码:0724
  要:This talk explores the application of a relative trace formula to investigate L(1/2, ), where represents a unitary automorphic representation of GL(n+1) and  denotes a fixed cuspidal representation of GL(n). By employing P. Nelson's construction of archimedean test functions and volume estimates, our approach leads to improved subconvexity in the t-aspect and provides quantitative simultaneous nonvanishing results for these central L-values.


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