Browsing by Author "LAKHAL , Hakim"

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    TOPOLOGICAL DEGREE METHOD FOR FRACTIONAL LAPLACIAN SYSTEM
    (Bulletin of Mathematical Analysis and Applications Volume 13 Issue 2, Pages10-19 , 2021) ABADA , Esma; LAKHAL , Hakim; MAOUNI , Messaoud
    In this paper, we study the existence of weak solutions for a semilinear fractional elliptic system with Dirichlet boundary conditions. We apply the Leray-Schauder degree method in order to obtain a result about the existence of solutions.