Wednesday, April 25, 2018
2:00 PM -
3:00 PM
Building 15, Room 131
Logic Seminar
Series: Logic Seminar Series
Co-induction and invariant random subgroups
I will discuss a notion of co-induction for invariant random subgroups and show how it can be used to construct new collections of continuum many non-atomic, weakly mixing invariant random subgroups for various classes of groups. I will also discuss an application to the problem of continuity of the co-induction operation on pmp actions. This is joint work with Vibeke Quorning.
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For more information, please contact Mathematics Department by phone at 626-395-4335 or by email at [email protected].