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Existence of pseudo-almost automorphic solutions for nonlinear differential equations
Authors:Lan Li  Yan Wang
Institution:1. College of Mathematics and Computational Science, Shenzhen University, Shenzhen, 518060, China
2. School of Mathematical Sciences, Dalian University of Technology, Dalian, 116024, China
Abstract:In this paper, we discuss the existence of pseudo-almost automorphic solutions to linear differential equation which has an exponential trichotomy, and the results also hold for some nonlinear equations with the form x′(t) = f(t, x(t)) + λ g (t, x(t)), where f, g are pseudo-almost automorphic functions. We prove our main result by the application of Leray-Schauder fixed point theorem.
Keywords:Pseudo-almost automorphic  exponential trichotomy  Leray-Schauder fixed point theorem
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