Pure Maths Seminar: Tomasz Cieśla

Wednesday 28 October 2020, 3:00pm to 3:50pm


Online (Microsoft Teams)

Open to

Postgraduates, Staff


Registration not required - just turn up

Event Details

On lifting invariant probability measures

I'll discuss the following problem posed by Feliks Przytycki. Let (X,mu) be a Polish space with a Borel probability measure and let T:X->X be a Borel map preserving mu. Let Y be a Polish space and S:Y->Y, p:X->Y be Borel maps such that pS=Tp. Does mu lift to a Borel probability nu on Y such that S preserves nu?


Tomasz Cieśla

Contact Details

Name Dr Dirk Zeindler


Telephone number