Existence of coupled quasi-fixed points for mixed monotone operators and its application to the discontinuous integral equations

被引:1
|
作者
Liu, XY [1 ]
Wu, CX [1 ]
机构
[1] Harbin Inst Technol, Dept Math, Harbin 150001, Peoples R China
基金
中国国家自然科学基金;
关键词
mixed monotone; relatively weakly compact set; coupled quasi-fixed point; integral equation;
D O I
10.1016/S0096-3003(99)00040-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Existence theorems of minimal and maximal coupled quasi-fixed points for the complex type mixed monotone operator in partial; order topological spaces are established. As its application, we investigate the existence of the minimal and maximal coupled quasi-solution for the discontinuous Hammerstein integral equation in Banach space. Our results improve and extend some well-known results. (C) 2000 Elsevier Science Inc. All rights reserved.
引用
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页码:171 / 180
页数:10
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