Describing Multiplicative Convex Functions

被引：0
|
作者：
Jimenez-Rodriguez, Pablo [1 ]
Martinez-Gomez, Maria E. [2 ]
Munoz-Fernandez, Gustavo A. [3 ]
Seoane-Sepulveda, Juan B. [3 ]
机构：
[1] Kent State Univ, Dept Math Sci, Kent, OH 44242 USA
[2] Univ Complutense Madrid, Fac Ciencias Matemat, Dept Anal Matemat & Matemat Aplicada, Madrid 28040, Spain
[3] Univ Complutense Madrid, Fac Ciencias Matemat, Dept Anal Matemat & Matemat Aplicada, IMI, Madrid 28040, Spain
来源：
JOURNAL OF CONVEX ANALYSIS | 2020年 / 27卷 / 03期
关键词：
Convexity; convex function; multiplicative convex;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Multiplicative convex functions have been mimicking the behavior of convex functions, but focusing on geometric average, instead of arithmetic average. In the present note we propose a different definition which focuses on the arithmetic operations taking part and we study the resulting functions. A characterization is also provided.
引用
收藏
页码：935 / 942
页数：8
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