数学科学研究所
Insitute of Mathematical Science

Seminar : L2-spectrum, convergence exponents, and temperedness on locally symmetric spaces

Seminar| Institute of Mathematical Sciences

Time: Friday, March 15th, 2024 , 13:30-14:30

LocationRS408, IMS
Speaker: Hongwei Zhang, Postdoc researcher, Paderborn University

AbstractIn this talk we will discuss, on a locally symmetric space of higher rank and infinite volume, the relations between objects in three different topics: the bottom of the L2-spectrum of the Laplace-Beltrami operator, the convergence rate of the discrete subgroup, and the tempered representations. We will also talk about their implications for the Strichartz inequality, a key tool in the study of nonlinear dispersive equations.


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邮编:201210
上海市徐汇区岳阳路319号8号楼
200031(岳阳路校区)