摘要
目的是在一般Banach空间中建立一个无限可数多个非扩张映像族的公共不动点的强收敛定理.使用一些新的分析技巧,尤其是Dotson引理和W映像技巧,给出了Shimoji and Takahashi的一个定理的简单证明.
Applying the theory of semigroups of operators to evolution family and Banach contraction principle, we prove the existence and uniqueness of an (a) almost automorphic (pseudo almost automorphic) mild solution of the semilinear differential equation x′ (t) = A(t)x(t) +f(t, x(t)) in Banach space under conditions.
出处
《应用泛函分析学报》
CSCD
2009年第4期289-293,共5页
Acta Analysis Functionalis Applicata
基金
Supported by the National Natural Science Foundation of China(10471033)
关键词
无限多个非扩张映像族
W映像
公共不动点
Dotson引理
almost automorphic
pseudo almost automorphic
semilinear differential equation
evolution family
exponentially stable