文献类型：期刊文献

英文题名：A CONCISE PROOF OF A DOUBLE INEQUALITY INVOLVING THE EXPONENTIAL AND LOGARITHMIC FUNCTIONS

作者：Shi, Huan-Nan[1,2];Wu, Shan-He[1]

第一作者：Shi, Huan-Nan

通讯作者：Wu, SH[1]

机构：[1]Longyan Univ, Dept Math, Longyan 364012, Fujian, Peoples R China;[2]Beijing Union Univ, Teachers Coll, Beijing 100011, Peoples R China

第一机构：Longyan Univ, Dept Math, Longyan 364012, Fujian, Peoples R China

通讯机构：[1]corresponding author), Longyan Univ, Dept Math, Longyan 364012, Fujian, Peoples R China.

年份：2019

期号：41

起止页码：284-289

外文期刊名：ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS

收录：EI(收录号：20191506748051);Scopus(收录号：2-s2.0-85063904569);WOS:【ESCI(收录号:WOS:000461053300025)】；

基金：This research was supported by the Natural Science Foundation of Fujian province of China under Grant No.2016J01023. All authors contributed equally and significantly in writing this paper.

语种：英文

外文关键词：inequality; exponential function; logarithmic function; Schur-convexity; majorization inequality; Stolarsky mean

摘要：In this note we provide a concise proof for a double inequality involving the exponential and logarithmic functions, our method is based on the usage of the majorization inequalities and the Schur-convexity of a function.