512 research outputs found

    Existence Results for Some Damped Second-Order Volterra Integro-Differential Equations

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    In this paper we make a subtle use of operator theory techniques and the well-known Schauder fixed-point principle to establish the existence of pseudo-almost automorphic solutions to some second-order damped integro-differential equations with pseudo-almost automorphic coefficients. In order to illustrate our main results, we will study the existence of pseudo-almost automorphic solutions to a structurally damped plate-like boundary value problem.Comment: 20 pages. arXiv admin note: substantial text overlap with arXiv:1402.563

    Composition principles for generalized almost periodic functions

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    In this paper, we consider composition principles for generalized almost periodic functions. We prove several new composition principles for the classes of (asymptotically) Stepanov pp-almost periodic functions and (asymptotically, equi-)Weyl pp-almost periodic functions, where 1≤p<∞,1\leq p<\infty , and explain how we can use some of them in the qualitative analysis of solutions for certain classes of abstract semilinear Cauchy inclusions in Banach spaces

    Strongly Damped Wave Equations With Stepanov Type Nonlinear Forcing Term

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    In this paper we investigate the existence and uniqueness of weighted pseudo almost automorphic mild solution for a class of strongly damped wave equations where the semilinear forcing term is a Stepanov weighted pseudo almost automorphic function
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