期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：1998
卷号：21
DOI：10.1155/S0161171298000933
出版社：Hindawi Publishing Corporation
摘要：A fixed point theorem is proved in a Banach space E which has uniformly normal
structure for asymptotically regular mapping T satisfying:
for each x,y in the domain and for
n=1,2,⋯,‖Tnx−Tny‖≤an‖x−y‖
