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    Article

    New Monch–Krasnosel’skii type fixed point theorems applied to solve neutral partial integrodifferential equations without compactness

    In this paper, we show the existence of mild solutions for a class of neutral partial integrodifferential equations with lack of compactness. The results are obtained using noncompact resolvent operators and a...

    Khalil Ezzinbi, Saifeddine Ghnimi… in Journal of Fixed Point Theory and Applicat… (2020)

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    Article

    Existence results for some nonlocal partial integrodifferential equations without compactness or equicontinuity

    In this work, we provide a new approach to address the solvability of a class of partial integrodifferential equations with nonlocal conditions and two linear parts, the first one being the generator of a stro...

    Khalil Ezzinbi, Saifeddine Ghnimi… in Journal of Fixed Point Theory and Applicat… (2019)

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    Article

    Necessary Conditions of Optimality for Some Stochastic Integrodifferential Equations of Neutral Type on Hilbert Spaces

    In this work, we develop the necessary conditions of optimality for partially observed control problems governed by stochastic integrodifferential equations of neutral type on Hilbert spaces driven by relaxed ...

    Moustapha Dieye, Mamadou Abdoul Diop, Khalil Ezzinbi in Applied Mathematics & Optimization (2018)