GAUSS Seminar

Speaker: 
Shrey Sanadhya
Topic: 
Measure free Kakutani Rokhlin lemma

Abstract:
Kakutani Rokhlin (K-R) tower construction is an important tool in study of Measurable dynamics. I will discuss a measure free version of K-R towers for groups generated by two commuting automorphisms of a standard Borel space. Using this construction, we show that two commuting Borel automorphisms have same set of real coboundaries if and only if either they are same or inverse of each other. 

Event Date: 
December 4, 2019 - 3:30pm to 4:20pm
Location: 
218 MLH
Calendar Category: 
Seminar
Seminar Category: 
GAUSS