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Existence and Uniqueness Results for Solutions to Fractional $p(\cdot,\cdot)$-Laplacian Problems with a Variable-Order Derivative
  
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KeyWord:Fractional $p(\cdot,\cdot)$-Laplacian, uniqueness, monotone operator theory, variational methods
Author NameAffiliation
Abdelilah Azghay Department of Mathematics, FSTH, Abdelmalek Essaadi University, Tetouan, Morocco
ISISA, FS, Abdelmalek Essaadi University, Tetouan, Morocco 
Mohammed Massar Department of Mathematics, FSTH, Abdelmalek Essaadi University, Tetouan, Morocco
Department of Mathematics, FPK, Sultan Moulay Slimane University Beni Mellal, Morocco 
Abderrahim El Mhouti ISISA, FS, Abdelmalek Essaadi University, Tetouan, Morocco 
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Abstract:
      This paper investigates a class of fractional problems involving the variable-order $p(\cdot,\cdot)$-Laplacian with homogeneous Dirichlet boundary conditions. Under suitable assumptions on the nonlinear term, we establish novel existence and uniqueness results for weak solutions. We achieve this by combining variational techniques with a result from the theory of monotone operators. Additionally, we reveal several interesting properties of the solution.