Polynomial ergodic averages for certain countable ring actions

Image
Ergodic Theory/Probability Seminar
September 16, 2021
3:00PM - 4:00PM
Location
Zoom

Date Range
Add to Calendar 2021-09-16 15:00:00 2021-09-16 16:00:00 Polynomial ergodic averages for certain countable ring actions Title:  Polynomial ergodic averages for certain countable ring actions Speaker:  Andreu Ferre Moragues (Nicolaus Copernicus University, Torun, Poland) Abstract:  Inspired by a recent result of Frantzikinakis that allows one to establish joint ergodicity of general integer valued sequences, we will take a look at the ring actions setup. I will present new joint ergodicity results for families of independent polynomials when the acting ring is a field of characteristic zero, their corollaries in combinatorics and topological dynamics, and the methods of proof. Based on joint work with Andrew Best. Additional Dates &/or Times Join Zoom Meeting https://osu.zoom.us/j/91638927725 Meeting ID: 916 3892 7725 Password: Mixing Zoom Department of Mathematics math@osu.edu America/New_York public
Description

Title:  Polynomial ergodic averages for certain countable ring actions

Speaker:  Andreu Ferre Moragues (Nicolaus Copernicus University, Torun, Poland)

Abstract:  Inspired by a recent result of Frantzikinakis that allows one to establish joint ergodicity of general integer valued sequences, we will take a look at the ring actions setup. I will present new joint ergodicity results for families of independent polynomials when the acting ring is a field of characteristic zero, their corollaries in combinatorics and topological dynamics, and the methods of proof. Based on joint work with Andrew Best.

Additional Dates &/or Times
Join Zoom Meeting
https://osu.zoom.us/j/91638927725
Meeting ID: 916 3892 7725
Password: Mixing

Events Filters: