摘要
本文利用半序方法研究了一类混合单调算子 ,在非紧性非连续性假设下得到了不动点的存在唯一性 ,并把所得结果应用于RN
In this paper,we use partial order theory to study some mixed monotone operators,and get existence and uniqueness of fixed point without assuming the operator to be compact or continuous.Finally,we apply the new resalt to Hammevstain integral equations on R N.
出处
《赣南师范学院学报》
2000年第6期5-8,共4页
Journal of Gannan Teachers' College(Social Science(2))
关键词
锥和半序
混合单调算子
α凹算子
-α凸算子
不动点
Cone and partial order
Mixed monotone operator
α-comcave operator
-α-Convex operator
Fixed point