摘要
本文推广了集值型的Caristi不动点定理,从而扩充了文中某些定理,我们得到某些新结果且给以应用,我们得到的主要结果是定理1定理2与定理3。
In thisp aper, we generalize a types of set-valued Caristi's fixed point theorem, then we extend some theorems in([1]. We get some new results and their applications. Our main results are theorem 1, theorem 2 and theore m 3.
关键词
集值映象
不动点定理
Set-Valued mappings, fixed point theore m
