摘要
利用锥与半序理论,研究Banach空间不具有单调性的一类二元算子的不动点,得出了新的耦合不动点定理,是某些已有结果的改进和推广.
By using the cone and partial ordering theory,it is studied that fixed point theorems non - monotone in Banach spaces, some new coupled fixed point theorems are abtained. Some covailable results are improved and generalized.
出处
《山西师范大学学报(自然科学版)》
2007年第1期31-32,共2页
Journal of Shanxi Normal University(Natural Science Edition)
关键词
锥与半序
混合单调算子
耦合不动点
cone and partial ordering
mixed monotone operators
coupled fixed point