期刊信息
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Theorems of Existence and Uniqueness of Fixed Point for a Class of Mixed Monotone Operators
摘要/Abstract
摘要:
研究了一类具有某种凹凸性的混合单调算子,不要求紧性与连续性,利用半序方法和单调迭代技巧,得到了混合单调算子的若干新不动点定理,改进了混合单调算子某些相应结果.
Abstract:
A class of mixed monotone operators are discussed.Without any continuity and compactness,some new existence and uniqueness theorems of fixed points of mixed monotone operators are obtained by means of semi-order method.In consequence,some corresponding results are generalized and improved.
关键词
Key words:
cone and semi-order
;
mixed monotone operator
;
fixed point