摘要
本文引进了拟正规锥的概念,用它来确定Banach空间E的半序.在半序空间E中,给出了一些关于增算子和减算子的不动点定理,从而推广了文[1]、[2]、[3]中的某些结果.
In this paper in order to define the partial older of Banach Space E,the author introduces the concept of quasi-normal cone in the space E.gives some fixed point the orems for increasing operator and descending operator,and thereby generalizes some results in papers by Guo Da inn and Sun Jinyun
出处
《湖南教育学院学报》
1997年第5期105-109,共5页
Journal of Hunan Educational Institute