Volume 294, Issue 7 pp. 1311-1332
ORIGINAL PAPER

Characteristic of solutions for non-local fractional p ( x ) -Laplacian with multi-valued nonlinear perturbations

Yi Cheng

Corresponding Author

Yi Cheng

Department of Mathematics, Bohai University, Jinzhou, 121013 P. R. China

Correspondence

Yi Cheng, Department of Mathematics, Bohai University, Jinzhou, 121013, P. R. China.

Email: [email protected]

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Donal O'Regan

Donal O'Regan

School of Mathematics, Statistics and Applied Mathematics, National University of Ireland, Galway, Ireland

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First published: 25 May 2021

Abstract

In this paper, we establish a new abstract functional space X K , p ( · ) ( Ω ) where K is a uncertain weighted function and p is a variable exponent. Based on the properties of this space, we consider the existence and regularity of weak solutions for non-local fractional differential inclusion with homogeneous Dirichlet boundary conditions. Under a suplinear growth condition we obtain the existence of weak solutions, the compactness and Hölder regularity of the solution set using set-valued analysis and the surjectivity principle of pseudomonotonicity. Furthermore, the existence of extremal solutions and a relaxation result is discussed.

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