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Almost periodic solutions for nonlinear duffing equations
Authors:Zeng Weiyao
Institution:(1) Department of Mathematics, Changsha Railway University, 410075 Changsha, China
Abstract:The main purpose of this paper is to investigate the existence of almost periodic solutions for the Duffing differential equation. By combining the theory of exponential dichotomies with Liapunov functions, we obtain an intersting result on the existence of almost periodic solutions. This work is supported by NSF of China, No.19401013
Keywords:Almost periodic solutions  Exponential dichotomies  Duffing equations
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