On fractional Musielak–Sobolev spaces and applications to nonlocal problems

JC de Albuquerque, LRS de Assis… - The Journal of …, 2023 - Springer
In this work, we establish some abstract results on the perspective of the fractional Musielak–
Sobolev spaces, such as: uniform convexity, Radon–Riesz property with respect to the …

Interior and up to the boundary regularity for the fractional g-Laplacian: the convex case

JF Bonder, A Salort, H Vivas - Nonlinear Analysis, 2022 - Elsevier
We establish interior and up to the boundary Hölder regularity estimates for weak solutions
of the Dirichlet problem for the fractional g− Laplacian with bounded right hand side and g …

[HTML][HTML] Eigenvalues and minimizers for a non-standard growth non-local operator

AM Salort - Journal of Differential Equations, 2020 - Elsevier
In this article we study eigenvalues and minimizers of a fractional non-standard growth
problem. We prove several properties on these quantities and their corresponding …

Existence of solutions for a nonlocal type problem in fractional Orlicz Sobolev spaces

E Azroul, A Benkirane, M Srati - Advances in Operator Theory, 2020 - Springer
In this paper, we investigate the existence of weak solution for a fractional type problems
driven by a nonlocal operator of elliptic type in a fractional Orlicz–Sobolev space, with …

[HTML][HTML] A new class of fractional Orlicz-Sobolev space and singular elliptic problems

H Boujemaa, B Oulgiht, MA Ragusa - Journal of Mathematical Analysis and …, 2023 - Elsevier
This paper seeks to introduce a new class of fractional Orlicz-Sobolev space with variable-
order. We give basic properties of this space and prove some compactness results. Then …

Embedding theorems in the fractional Orlicz-Sobolev space and applications to non-local problems

S Bahrouni, H Ounaies - arxiv preprint arxiv:1909.06584, 2019 - arxiv.org
In the present paper, we deal with a new continuous and compact embedding theorems for
the fractional Orlicz-Sobolev spaces, also, we study the existence of infinitely many nontrivial …

Neumann and Robin type boundary conditions in Fractional Orlicz-Sobolev spaces

S Bahrouni, AM Salort - ESAIM: Control, Optimisation and Calculus …, 2021 - esaim-cocv.org
In the first part of this article we deal with the existence of at least three non-trivial weak
solutions of a nonlocal problem with nonstandard growth involving a nonlocal Robin type …

On a class of nonlocal problems in new fractional Musielak-Sobolev spaces

E Azroul, A Benkirane, M Shimi, M Srati - Applicable Analysis, 2022 - Taylor & Francis
In this paper, we first introduce the new fractional Musielak-Sobolev spaces, and we
establish some qualitative properties of these spaces. Then, using the direct variational …

On the fractional Musielak-Sobolev spaces in Rd: Embedding results & applications

A Bahrouni, H Missaoui, H Ounaies - Journal of Mathematical Analysis and …, 2024 - Elsevier
This paper deals with new continuous and compact embedding theorems for the fractional
Musielak-Sobolev spaces in R d. As an application, using the variational methods, we obtain …

Embedding and extension results in fractional Musielak–Sobolev spaces

E Azroul, A Benkirane, M Shimi, M Srati - Applicable Analysis, 2023 - Taylor & Francis
In this paper, we are concerned with some qualitative properties of the new fractional
Musielak–Sobolev spaces W s L Φ x, y such that the generalized Poincaré type inequality …