摘要
利用KKM型引理,研究了在一般拓扑向量空间中的广义向量平衡问题解的存在性问题。作为应用,讨论了在伪单调条件下集值映射的向量平衡问题解的存在性及其等价性刻划。结果改进和推广了已有结果。
Based on KKM technique, the existence of solution to a generalized vector equilibrium problem is studied. As for application, solutions are derived for vector equilibrium problems with set valued mappings that have pseudomonotonous properties. These results extend and improve some recent results.
出处
《黑龙江大学自然科学学报》
CAS
2003年第1期22-26,共5页
Journal of Natural Science of Heilongjiang University
基金
黑龙江省自然科学基金资助项目
关键词
集值映射
平衡问题
下半连续
转移闭值
set-valued mapping
vector equilibrium problem
lower semicontinuity
transfer closed valued