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含有指数和对数函数的一个双边不等式的简明证明

已有 1714 次阅读 2021-1-31 14:13 |个人分类:我的论文|系统分类:论文交流

ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS { N. 41{2019 (284-289) 


A CONCISE PROOF OF A DOUBLE INEQUALITY INVOLVING

 THE EXPONENTIAL AND LOGARITHMIC FUNCTIONS


Huan-Nan Shi,Shan-He Wu


Abstract. 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.


Keywords: inequality, exponential function, logarithmic function, Schur-convexity,
majorization inequality, Stolarsky mean.


A concise proof of a double inequality involving the exponential and logarithmic.pdf




https://blog.sciencenet.cn/blog-3453835-1269882.html

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