Følner Functions and Geometry of Følner Sets in Groups
Institut des Hautes Etudes Scientifiques (IHES) via YouTube
Overview
Watch a 43-minute mathematics lecture from IHES where Anna Ershler explores the concept of Følner functions in groups, first defined in A.M. Vershik's 1973 paper appendix to Greenleaf's book on amenable groups. Learn about the asymptotic invariant properties of groups, examine the characteristics of Følner sets, and discover current open questions in this mathematical domain. Delivered at the Institut des Hautes Etudes Scientifiques (IHES), this advanced mathematics talk provides a comprehensive survey of developments in this specialized field of group theory.
Syllabus
Anna Ershler - Følner Functions and Geometry of Følner Sets in Groups
Taught by
Institut des Hautes Etudes Scientifiques (IHES)