Measure Equivalence and Wreath Products in Group Theory

Explore a 29-minute conference talk on measure equivalence and wreath products in group theory. Delve into the research presented by Konrad Wrobel at the Measured Group Theory conference held at the Centre de recherches mathématiques (CRM). Learn about the relationship between measure equivalent groups G and H, and their wreath products with a nonabelian free group F. Discover how these wreath products, G⋉F and H⋉F, are shown to be orbit equivalent. Gain insights into this joint work with Robin Tucker-Drob, which contributes to the understanding of measure equivalence in group theory and its implications for wreath product structures.

Konrad Wrobel: Measure equivalence and wreath products