摘要
在具有向量值范数的实向量空间上,通过引入一个定义在向量格上的特殊映射来讨论压缩映射,并证明相应的不动点定理。
The contractive mappings in the vector space, which is with vector norm are defined by a map on the vector lattice. And a fined-point theorem is obtained.
出处
《成都信息工程学院学报》
2006年第4期586-589,共4页
Journal of Chengdu University of Information Technology
关键词
不动点
压缩映射
向量格
向量值范数
序-映射
fixed-point
contractive mapping
vector lattice
vector norm
order-mapping
