Volume 7, Issue 5
Double-Phase Elliptic Equations with Nonlinear Sources Existence and Uniqueness of the Weak Solution

El Mehdi Hassoune, Ahmed Jamea, Mohamed Laghdir & Adnane Kaddiri

J. Nonl. Mod. Anal., 7 (2025), pp. 1757-1767.

Published online: 2025-09

[An open-access article; the PDF is free to any online user.]

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  • Abstract

In our work, our objective is to prove the existence and uniqueness of a weak solution to a class of nonlinear degenerate elliptic $(p, q)$-Laplacian problem with Dirichlet-type boundary condition by giving $L^ ∞$ data. The principal technique utilized here is the variational method alongside the theory of Orlicz spaces and Minty-Browder theorem.

  • AMS Subject Headings

35J65, 35A02, 35J92, 35J66

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COPYRIGHT: © Global Science Press

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@Article{JNMA-7-1757, author = {Hassoune , El MehdiJamea , AhmedLaghdir , Mohamed and Kaddiri , Adnane}, title = {Double-Phase Elliptic Equations with Nonlinear Sources Existence and Uniqueness of the Weak Solution}, journal = {Journal of Nonlinear Modeling and Analysis}, year = {2025}, volume = {7}, number = {5}, pages = {1757--1767}, abstract = {

In our work, our objective is to prove the existence and uniqueness of a weak solution to a class of nonlinear degenerate elliptic $(p, q)$-Laplacian problem with Dirichlet-type boundary condition by giving $L^ ∞$ data. The principal technique utilized here is the variational method alongside the theory of Orlicz spaces and Minty-Browder theorem.

}, issn = {2562-2862}, doi = {https://doi.org/10.12150/jnma.2025.1757}, url = {http://global-sci.org/intro/article_detail/jnma/24388.html} }
TY - JOUR T1 - Double-Phase Elliptic Equations with Nonlinear Sources Existence and Uniqueness of the Weak Solution AU - Hassoune , El Mehdi AU - Jamea , Ahmed AU - Laghdir , Mohamed AU - Kaddiri , Adnane JO - Journal of Nonlinear Modeling and Analysis VL - 5 SP - 1757 EP - 1767 PY - 2025 DA - 2025/09 SN - 7 DO - http://doi.org/10.12150/jnma.2025.1757 UR - https://global-sci.org/intro/article_detail/jnma/24388.html KW - Weak solution, uniqueness solutions, double phase operator, nonlinear elliptic equations. AB -

In our work, our objective is to prove the existence and uniqueness of a weak solution to a class of nonlinear degenerate elliptic $(p, q)$-Laplacian problem with Dirichlet-type boundary condition by giving $L^ ∞$ data. The principal technique utilized here is the variational method alongside the theory of Orlicz spaces and Minty-Browder theorem.

Hassoune , El MehdiJamea , AhmedLaghdir , Mohamed and Kaddiri , Adnane. (2025). Double-Phase Elliptic Equations with Nonlinear Sources Existence and Uniqueness of the Weak Solution. Journal of Nonlinear Modeling and Analysis. 7 (5). 1757-1767. doi:10.12150/jnma.2025.1757
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