给出了一类广义的凸集和凸函数——E-凸集和E-凸函数的一个性质;并给出了关于E-凸规划命题的一个反例.
In this paper, a character of a kind of generalized convex sets and convex functions, which are E - convex sets and E - convex functions is fut forward. And a counter example about a resuh of E - convex programming is given.