NON-AUTONOMOUS STOCHASTIC EVOLUTION EQUATIONS OF PARABOLIC TYPE WITH NONLOCAL INITIAL CONDITIONS

被引:7
|
作者
Chen, Pengyu [1 ]
Zhan, Xuping [1 ]
机构
[1] Northwest Normal Univ, Dept Math, Lanzhou 730070, Peoples R China
来源
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B | 2021年 / 26卷 / 09期
基金
中国国家自然科学基金;
关键词
Non-autonomous stochastic evolution equations; parabolicity condition; nonlocal initial conditions; Wiener process; evolution family; FUNCTIONAL-DIFFERENTIAL EQUATIONS; MILD SOLUTIONS; APPROXIMATE CONTROLLABILITY; GLOBAL EXISTENCE; CAUCHY-PROBLEMS; STABILITY; INCLUSIONS;
D O I
10.3934/dcdsb.2020308
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we study the non-autonomous stochastic evolution equations of parabolic type with nonlocal initial conditions in Hilbert spaces, where the operators in linear part (possibly unbounded) depend on time t and generate an evolution family. New existence result of mild solutions is established under more weaker conditions by introducing a new Green's function. The discussions are based on Schauder's fixed-point theorem as well as the theory of evolution family. At last, an example is also given to illustrate the feasibility of our theoretical results. The result obtained in this paper is a supplement to the existing literature and essentially extends some existing results in this area.
引用
收藏
页码:4681 / 4695
页数:15
相关论文
共 50 条