On Choquet-Deny Theorem

Sayan Das  (East China Normal University)

14:00-15:00, December 9, 2024   Science Building A503

Abstract:

The classical Choquet-Deny Theorem states that if G is an abelian group, then G does not have any nontrivial bounded harmonic function with respect to a probability measure on the group. In this talk I will present a couple of proofs of this theorem.

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