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

综合报告

 

报告人 博士Michigan State University

 Gromov norm and bounded cohomology on nonpositively curved manifolds

  2021.06.11(星期五),09:00-10:00

  点:数学院南楼N202   腾讯会议:194 211 992

  要:Given a topological space, the Gromov norm is a semi-norm defined on any singular homology class which measures how efficiently the class can be represented by the linear combinations of singular simplices. In many cases, this topological invariant is closely related to the geometry of the space. In this talk, I will present some of my recent work which focuses on closed manifolds of nonpositive sectional curvature.

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