摘要
利用不动点理论,给出了一类半线性微分方程有界的调和伪概周期解存在的充分条件.
Using fixed point theorems, in this paper we give sufficient conditions of the existence of bounded mild pseudo almost periodic solution for some semilinear differential equations.
出处
《哈尔滨理工大学学报》
CAS
2002年第4期98-100,共3页
Journal of Harbin University of Science and Technology
关键词
调和伪概周期解
半线性微分方程
算子半群
不动点定理
semilinear differential equation
operator semigroup
pseudo almost periodic solution
fixed point