DynamIC – Dynamical Systems at Imperial College London (DynamIC)

Name	Title	Date	Time	Room
Tobias Jäger (University of Jena)	tbaAbstract: tba	Tuesday, 26 May 2020	13:00	HXLY 139
Toby Hall (University of Liverpool)	tbaAbstract: tba	Tuesday, 2 June 2020	13:00	HXLY 139
Olga Lukina (University of Vienna)	Points without holonomy for group actions on Cantor setsAbstract: Let G be a countable group which acts on a Cantor set X effectively and equicontinuously. A point x in X has trivial holonomy if any element in the isotropy group of the action at x fixes an open neighborhood of x. It is well-known that the set of points with trivial holonomy is residual in the Cantor set, that is, points with trivial holonomy are topologically generic. In the talk, we give sufficient conditions on the action, under which points with trivial holonomy are generic in the measure-theoretical sense, with respect to the ergodic measure on X. We also discuss the applications of this results to the study of the structure of invariant random subgroups of G. This is joint work with Maik Gröger.	Tuesday, 9 June 2020	14:00	HXLY 139

DynamIC Workshops and Mini-Courses (Complete List)

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