The Schur-convexity of the generalized Muirhead-Heronian means
Summary: We give a unified generalization of the generalized Muirhead means and the generalized Heronian means involving three parameters. The Schur-convexity of the generalized Muirhead-Heronian means is investigated. Our main result implies the sufficient conditions of the Schur-convexity of the generalized Heronian means and the generalized Muirhead means.
scientific article; zbMATH DE number 7022917