文献类型：期刊文章

作　　者：简金宝[1]

机构地区：[1]广西大学数学与信息科学系,广西南宁530004

出　　处：《Journal of Mathematical Research and Exposition》

基　　金：National Natural Science Foundation of China(10261001);Science Foundation of Guangxi(0236001)

年　　份：2003

卷　　号：23

期　　号：3

起止页码：461-466

语　　种：中文

收录情况：AJ、BDHX、BDHX2000、CSCD、CSCD2011_2012、ZMATH、核心刊

摘　　要：A class of functions and a sort of nonlinear programming called respectively E-convex functions and E-convex programming were presented and studied recently by Youness in [1], In this paper, we point out the most results for .E-convex functions and E-convex programming in [1] are not true by six counter examples.

关 键 词：Convex sets  convex functions  convex programming  generalized converx-ity.  

分 类 号：O221.2]