Mathematical logic seminar - Jan 16 2018

Time: 3:30pm - 4:30 pm

Room: Wean Hall 8220

Speaker:     Clinton Conley    
Department of Mathematical Sciences

Title: Unfriendly colorings of measure-preserving graphs of finite cost


We show that any measure-preserving Borel graph on a standard probability space with finite average degree admits a Borel unfriendly coloring on a conull set. This generalizes the results for group actions discussed last semester, and is joint work with Omer Tamuz.