文献类型：期刊文献

英文题名：SCHUR-m POWER CONVEXITY OF CAUCHY MEANS AND ITS APPLICATION

作者：Wang, Dong-Sheng[1];Fu, Chunru[2];Shi, Huannan[3]

第一作者：Wang, Dong-Sheng

通讯作者：Fu, CR[1]

机构：[1]Beijing Vocat Coll Elect Technol, Basic Courses Dept, Beijing 100176, Peoples R China;[2]Beijing Union Univ, Appl Coll Sci & Technol, Beijing 102200, Peoples R China;[3]Beijing Union Univ, Teachers Coll, Dept Elect Informat, Beijing 100011, Peoples R China

第一机构：Beijing Vocat Coll Elect Technol, Basic Courses Dept, Beijing 100176, Peoples R China

通讯机构：[1]corresponding author), Beijing Union Univ, Appl Coll Sci & Technol, Beijing 102200, Peoples R China.|[1141775]北京联合大学应用科技学院;[11417]北京联合大学;

年份：2020

卷号：50

期号：5

起止页码：1859-1869

外文期刊名：ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000587822800026)】；

语种：英文

外文关键词：Schur-m power convexity; Cauchy mean; majorization; exponential mean

摘要：Necessary and sufficient conditions for the Cauchy mean value to be Schur-m power convex or concave are given. As applications, Schur-m power convexity of the exponential mean is discussed, and a comparative inequality between the Gini mean and the Stolarsky mean is given.