摘要
本文对弱上半连续多值映象给出了一个新的叠合定理。由这叠合定理还导出了一些新的不动点定理。
In this paper, a new coincidence theorem for multivalued mappings of upper hemicontinuous is given. Some new fixed point theorems are obtained as a consequence of this coincidence theorem.
出处
《贵州科学》
1990年第2期17-24,共8页
Guizhou Science
关键词
叠合定理
弱上半连续
仿紧
不动点定理
coincidence theorem
upper hemicontinuous
paracompact
fixed point theorem
