Title: Past Theory of Amenable Group Actions
Speaker: Prof. Guohua Zhang ( Fudan University )
Time: Sun, Dec.20 2020, AM: 09:00-09:50
Location: Tencent Conference
Meeting Number: 774 546 739
Password: 654321
Inviter: Prof. Rui Kuang
Abstract:
In this talk I will report some recent progress about past theory of amenable group actions by introducing multi-orders for countable amenable groups, which is a refined version of invariant random order introduced by Kieffer in 1975. This is a joint work with Piotr Oprocha and Tomasz Downarowicz.