On the concentration-compactness principle for anisotropic variable exponent Sobolev spaces and its applications

NC Eddine, MA Ragusa, DD Repovš - arXiv preprint arXiv:2402.15133, 2024 - arxiv.org
We obtain critical embeddings and the concentration-compactness principle for the
anisotropic variable exponent Sobolev spaces. As an application of these results, we …

A Bourgain-Brezis-Mironescu formula for anisotropic fractional Sobolev spaces and applications to anisotropic fractional differential equations

IC Dussel, JF Bonder - Journal of Mathematical Analysis and Applications, 2023 - Elsevier
In this paper we prove Bourgain-Brezis-Mironescu's type results (cf.[4])(BBM for short) for an
energy functional which is strongly related to the pseudo anisotropic p-Laplacian. We also …

[HTML][HTML] On the concentration-compactness principle for anisotropic variable exponent Sobolev spaces and its applications

N Chems Eddine, MA Ragusa, DD Repovš - Fractional Calculus and …, 2024 - Springer
We obtain critical embeddings and the concentration-compactness principle for the
anisotropic variable exponent Sobolev spaces. As an application of these results, we …

Asymptotic behavior of fractional Musielak–Orlicz–Sobolev modulars without the -condition

JC de Albuquerque, LRS de Assis… - Annali di Matematica …, 2024 - Springer
In this article, we study the asymptotic behavior of anisotropic nonlocal nonstandard growth
seminorms and modulars as the fractional parameter goes to 1 without requiring the Δ 2 …

Shape optimization problems involving nonlocal and nonlinear operators

IC Dussel - arXiv preprint arXiv:2406.08579, 2024 - arxiv.org
In this research, we investigate a general shape optimization problem in which the state
equation is expressed using a nonlocal and nonlinear operator. We prove the existence of a …

Existence of eigenvalues for anisotropic and fractional anisotropic problems via Ljusternik-Schnirelmann Theory

IC Dussel, JF Bonder - Topological Methods in Nonlinear Analysis, 2024 - projecteuclid.org
corrected proof Page 1 ARTICLE IN PRESS corrected proof Please cite this article as: Ignacio
Ceresa Dussel, Julián Fernández Bonder, Existence of eigenvalues for anisotropic and …

Peridynamics and Anisotropic Fractional Sobolev Spaces with Variable Exponents

S Bahrouni, JF Bonder, IC Dussel… - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper, our primary objective is to develop the peridynamic fractional Sobolev space
and establish novel BBM-type results associated with it. We also address the peridynamic …

[PDF][PDF] Energy methods for nonsymmetric nonlocal operators

M Weidner - 2022 - scholar.archive.org
The goal of this work is to develop the regularity theory for nonlocal parabolic equations. We
focus on problems driven by nonlocal operators associated with nonsymmetric bilinear …

Asymptotic behavior of Musielak-Orlicz-Sobolev modulars

JC de Albuquerque, LRS de Assis… - arXiv preprint arXiv …, 2023 - arxiv.org
In this article we study the asymptotic behavior of anisotropic nonlocal nonstandard growth
seminorms and modulars as the fractional parameter goes to 1. This gives a so-called …

Parabolic problems for direction-dependent local-nonlocal operators

J Chaker, M Kassmann, M Weidner - arXiv preprint arXiv:1912.09919, 2019 - arxiv.org
We study parabolic equations governed by integro-differential operators with nonlocal
components in some directions and local components in the remaining directions. The …