PERIODICITY OF MILD SOLUTIONS TO HIGHER ORDER DIFFERENTIAL EQUATIONS IN BANACH SPACES

被引:0
|
作者
Thanh Lan Nguyen [1 ]
机构
[1] Western Kentucky Univ, Dept Math, Bowling Green, KY 42101 USA
关键词
Abstract Cauchy problems; Fourier series; periodic mild solutions; semigroups and cosine families;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We give necessary and sufficient conditions for the periodicity of mild solutions to the the higher order differential equation u((n))(t) = Au(t) + f(t), 0 <= t <= T, in a Banach space E. Applications are made to the cases, when A generates a C-0-semigroup or a cosine family, and when E is a Hilbert space.
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页数:12
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