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Groups and Dynamics Seminar

Date: November 8, 2017

Time: 3:00PM - 4:00PM

Location: BLOC 220

Speaker: Ben Ben Liao, Texas A&M


Title: Noncommutative maximal inequalities for group actions

Abstract: Let $G$ be a finitely generated group, and $M$ a semi-finite von Neumann algebra on which $G$ acts. When the group $G$ has polynomial growth, we obtain strong type $(p,p),p>1,$ and weak type $(1,1)$ maximal inequalities for $G$ acting on $M$. This extends the results of Yeadon and Junge-Xu for the integer group. Based on joint work with Guixiang Hong and Simeng Wang.