两类非线性函数的E-凸性和广义E-凸性  

E-convexity and Generalized E-Convexity of Two Classes of Nonlinear Functions

作　　者：赵丽丽[1] 张庆祥[1] 

机构地区：[1]延安大学数学计算机学院,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2012年第2期16-17,20,共3页Journal of Yan'an University：Natural Science Edition

摘　　要：在E-凸函数,拟-E-凸函数,伪-E-凸函数的基础上,本文研究了非线性分式函数和双重非线性函数的E-凸性和广义E-凸性。Based on E-convex functions,quasi-semi E-convex functions and pseudo-semi-E-convex functions,the E-convexity and generalized-E-convexity are studide for nonlinear fractional functions and double nonlinear functions.

关 键 词：E-凸集 半E-凸函数 拟半-E-凸函数 伪半-E-凸函数 

分 类 号：O174.13[理学—数学]