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    Article

    Metrical Stepanov Almost Automorphy and Applications

    In this paper, we analyze various classes of multi-dimensional Stepanov almost automorphic type functions in general metric. We clarify the main structural properties for the introduced classes of metrically S...

    Belkacem Chaouchi, Marko Kostić in Bulletin of the Iranian Mathematical Socie… (2024)

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    Article

    On Abstract Third-Order Differential Equation and Its Applications

    In this paper, we consider an abstract third-order differential equation and deduce some results on the maximal regularity of its strict solution. We assume that the inhomogeneity appearing in the right-hand t...

    Belkacem Chaouchi, Lakhdar Benaissa in Acta Mathematica Sinica, English Series (2023)

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    Article

    Weighted Ergodic Components in \({{\mathbb {R}}}^{n}\)

    In this paper, we analyze various classes of weighted Stepanov ergodic spaces, weighted Weyl ergodic spaces and weighted pseudo-ergodic spaces in ...

    Marko Kostić, Belkacem Chaouchi in Bulletin of the Iranian Mathematical Society (2022)

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    Article

    f-Frequently hypercyclic \(C_{0}\) -semigroups on complex sectors

    We analyze f-frequently hypercyclic, q-frequently hypercyclic ( \(q> 1\) q > 1 ), and frequently hypercyclic \(C_{0}\) C 0 -semigroups ( \(q=1\) q = 1 ) defined on complex sectors,with values in sepa...

    Belkacem Chaouchi, Marko Kostić in Banach Journal of Mathematical Analysis (2020)

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    Article

    An efficient abstract method for the study of an initial boundary value problem on singular domain

    The present work is devoted to the study of a boundary value problem for second order linear differential equation set on singular cylindrical domain. This problem can be regarded via a natural change of varia...

    Belkacem Chaouchi, Marko Kostić in Afrika Matematika (2019)

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    Open Access

    An abstract approach for the study of an elliptic problem in a nonsmooth cylinder

    The aim of this work is the resolution of a non-autonomous abstract differential equation of elliptic type set on unbounded domain. The study is performed in the framework of Hölder spaces. An example for a co...

    Belkacem Chaouchi, Fatiha Boutaous in Arabian Journal of Mathematics (2014)

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    Article

    Laplace Equation on a Domain With a Cuspidal Point in Little Hölder Spaces

    In this paper, we give new results about existence, uniqueness and regularity properties for solutions of Laplace equation $$\Delta u ...

    Belkacem Chaouchi, Rabah Labbas in Mediterranean Journal of Mathematics (2013)