摘要
比较Reich型非扩张映射、Chatterjea型非扩张映射和(c)映射,得到一些结论。在0<c≤b这个假设的前提下,证明了C hatterjea型非扩张映射是渐近正则的,并且在UCED Banach空间中,Chatterjea型非扩张映射具有一个不动点。最后,证明了Chatterjea型非扩张映射在轨道上是连续的也是k-连续的。
In this paper,we compare Reich type nonexpansive mapping,Chatterjea type nonexpansive mapping and(c)-mapping,and draw some conclusions.Under the premise of 0<c≤b,we prove that the Chatterjea type nonexpansive mapping T is asymptotically regular and in a UCED Banach space,the Chatterjea type nonexpansive mapping T has a fixed point.Finally,we also find that the Chatterjea type nonexpansive mapping T is orbitally continuous and k-continuous on orbits.
作者
李琳馨
吴定平
LI Linxin;WU Dingping(College of Applied Mathematics,Chengdu University of Information Technology,Chengdu 610225,China)
出处
《成都信息工程大学学报》
2021年第5期576-579,共4页
Journal of Chengdu University of Information Technology
基金
四川省科技计划资助项目(2018JY0169)。