Topological degree method for a new class of Φ-Hilfer fractional differential Langevin equation

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Hamid Lmou
Khadija Elkhalloufy
Khalid Hilal
Ahmed Kajouni

Abstract

The aim of this article is to study the existence and uniqueness of the solution of a new class of fractional Langevin Φ-Hilfer differential equations. The proposed study is based on some fundamental definitions of fractional calculus and topological degree theory. We obtained the existence result by employing the topological degree method for condensing maps, and by making use of Banach’s fixed point theorem we deal with the uniqueness result. In order to illustrate our theoretical finding, we provide an example.

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How to Cite
Lmou, H., Elkhalloufy, K., Hilal, K., & Kajouni, A. (2024). Topological degree method for a new class of Φ-Hilfer fractional differential Langevin equation. Gulf Journal of Mathematics, 17(2), 5-19. https://doi.org/10.56947/gjom.v17i2.2186
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