The uniqueness of invariant measures for Markov operators
Tom 189 / 2008
Studia Mathematica 189 (2008), 225-233 MSC: Primary 60J05; Secondary 37A30. DOI: 10.4064/sm189-3-2
It is shown that Markov operators with equicontinuous dual operators which overlap supports have at most one invariant measure. In this way we extend the well known result proved for Markov operators with the strong Feller property by R. Z. Khas'minski.