凸函数与严格凸函数的几个新判别准则  

Several New Criterions of Convex Functions and Strictly Convex Functions

作　　者：杨丹 旷华武 YANG dan;KUANG Huawu(College of Mathematics and Statistics,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州大学数学与统计学院,贵州贵阳550025

出　　处：《贵州大学学报（自然科学版）》2018年第1期15-20,34,共7页Journal of Guizhou University:Natural Sciences

基　　金：国家自然科学基金资助项目(11271098)

摘　　要：在较弱条件下,建立了凸函数与严格凸函数的几个新判别准则,所获结果比一些相应已知结果更具一般性。Under some weaker conditions,several new criterions of convex functions and strictly convex functions were established.The results we obtained are more general than some known corresponding results.

关 键 词：凸函数 严格凸函数 判别准则 

分 类 号：O175[理学—数学]