摘要
本文在P一致凸Banach空间中证明了浙近正则映射对的若干不动点定理.在Hilbert空间,Lp空间,Hardy空间Hp和Sobolev空间Hp,k中,1<P<+∞,k≥0,也建立了这些映射的若干不动点定理.本文推广了Gornicki[9,10],Kruppel[11,12]和其他作者的结果。
In this paper. some theorems on fixed points of a pair of asymptotically mapgular mappings in p-uniformly convex Banach space are proved. For these mappings some fixed point theorems in a Hilbert space, in Lp spaces, in Hardy spa ces Hp and in Sobolev spaces Hp,k, for 1<p<+∞ and k≥0 are also established.Thus, results of Gornicki[9,10], Kruppel[11,12] and others are extended.
出处
《应用数学和力学》
CSCD
北大核心
1997年第8期717-724,共8页
Applied Mathematics and Mechanics
关键词
渐近正则映射
渐近中心
不动点
巴拿赫空间
asymptotically regular mappings, p-uniformly convex Banach space,asymptotic center, fixed points