Abstract
In this work, we prove some new results concerning the class of Eberlein weakly almost periodic functions in Stepanov’s sense. We prove that if the forcing term of a partial functional differential equation with infinite delay is Eberlein-weakly almost periodic in Stepanov’s sense, then the solution is even Eberlein-weakly almost periodic. This shows that a less regular almost periodic behavior in the forcing term yields a more regular almost periodic behavior in the solution. The theoretical results are illustrated in the Lotka–Volterra model.
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The authors would like to express their thanks to the editor and the anonymous referees for the careful reading of the manuscript and for their suggestions and comments that improved the quality of the paper.
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Ait Dads, E.H., Es-sebbar, B., Fatajou, S. et al. Eberlein-Weakly Almost Periodic Solutions for Some Partial Functional Differential Equation with Infinite Delay. Qual. Theory Dyn. Syst. 23, 125 (2024). https://doi.org/10.1007/s12346-024-00977-2
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DOI: https://doi.org/10.1007/s12346-024-00977-2