摘要
本文建立了一个向量值Ekeland变分原理,其目标函数是从有界线性空间到实线性空间,而且实线性空间中的序锥不需要是实体的.同时,获得了向量值Caristi不动点定理和向量值Takahashi非凸极小化定理,而且证明了三个定理是等价的.
We establish a vectorial Ekeland's variational principle where the objective function is from bornological vector spaces into real vecto, spaces, and the ordering cone in real vector spaces is not necessarily solid. Meanwhile, a vectorial Caristi's fixed point theorem and a vectorial Takahashi's nonconvex minimization theorem are obtained and the equivalences between the three theorems are shown.
出处
《数学进展》
CSCD
北大核心
2013年第6期889-895,共7页
Advances in Mathematics(China)
基金
Supported by NSFC(No.10871141)
Scientific Studies of Higher Education Institution of Inner Mongolia(No.NJZZ13019)