Extreme Jensen measures
After defining a Jensen measure for \(x\in \Omega\), where \(\Omega \) is an open subset of \(\mathbb R^d, d\geq 2\), the author gives two characterizations of the set of extreme elements of the family of Jensen measures for \(x\in \Omega\). The first is in terms of finely harmonic measures and the second as limits of harmonic measures on decreasing sequences of domains. He also gives some applications.
scientific article; zbMATH DE number 5319837