摘要
讨论了一类带有正线性项的混合单调算子,借助迭代技巧得到一个新的不动点定理。
In this paper,a class of mixed monotone operators with postive linear term is discussed.With the aid of iterative technique,a new fixed point theorem is obtained.Finally,the results are applied to investigating the existence of postive almost periodic solutions for a nonlinear intergral equation.
出处
《徐州师范大学学报(自然科学版)》
CAS
2011年第4期33-37,共5页
Journal of Xuzhou Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(10371010)
关键词
混合单调算子
正线性算子
不动点
概周期解
mixed monotone operator
positive linear operator
fixed point
almost periodic solution