A Ky Fan Minimax Inequality Approach to Implicit Obstacle Problems of Fractional Laplacian Type Involving a Generalized Gradient Operator

Authors

  • Ouayl Chadli, Ram N. Mohapatra, Abdellatif Koukkous Author

Keywords:

Hemivariational inequalities, pseudomonotone operators, equilibrium problems, maxi mal bifunctions, pseudomonotone bifunctions.

Abstract

We study the existence of solutions of a constrained obstacle problem driven by a generalized fractional Laplace operator and involving Clarke’s generalized gradient, where the constraint depends on the unknown state variable. We use a method based on the Ky Fan minimax inequality approach and recent developments in that theory. Our results are new and improve considerably
 recent results in literature

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Published

2024-07-05

How to Cite

A Ky Fan Minimax Inequality Approach to Implicit Obstacle Problems of Fractional Laplacian Type Involving a Generalized Gradient Operator. (2024). Minimax Theory and Its Applications, 9(2), 185–200. https://journalmta.com/index.php/jmta/article/view/125