一类集值压缩映象对的不动点原理

Principles for fixed points of pairs of A type of contractive multi-valued mappings

本文把关于集值映象的Banach不动点定理推广到用有理形式表示的压缩映象对,并证明了紧空中压缩映象的一个不动点定理.

In this paper, we first discussed in Theorem 1 the existence and iteration of common fixed point of pair of contractive type multivalued mappings through rational expression. And the fixed point theorem for contractive type multi-valued mappings in a compact Space has been proved.