Mohamed El Ouaarabi∗, Chakir Allalou, Said Melliani abstract: In the present paper, in view
of the topological degree methods and the theory of the variable exponent Sobolev spaces …

We are concerned with the following double phase problems in the whole space $$\begin
{aligned}-{\rm div}(|\nabla u|^{p-2}\nabla u+ &\mu (x)|\nabla u|^{q-2}\nabla u)\\&+| u|^{p-2} …

We study the following double-phase problem− div (|∇ u| p− 2∇ u+ a (x)|∇ u| q− 2∇ u)= λ f
(x, u), in Ω, u= 0, on∂ Ω, where N≥ 2 and 1< p< q< N. The aim is to determine the precise …

This paper concerns with a class of double phase problem depending of one real parameter
on the whole space. Under some appropriate assumptions, we obtain the existence of at …

This article aims to study the existence of weak solutions for the Kirchhoff type double‑phase
problem imagewhere and is a real parameter. The main distinctive feature of this problem …

Renormalized non-negative solutions for the double phase Dirichlet problems with L1 data |
Journal of Mathematical Physics | AIP Publishing Skip to Main Content Umbrella Alt Text …

Full article: Existence and multiplicity of solutions for a quasilinear double phase problem
on the whole space Skip to Main Content Taylor and Francis Online homepage Taylor and …

The goal of this paper is to prove the existence of two weak solutions for the following
problem:-div (|∇ u| p (x)-2∇ u+ μ (x)|∇ u| q (x)-2∇ u)= λ h (x) u-η (x)+ ξ (x)| u| s (x)-2 u in Ω …

The Dirichlet boundary value problem for elliptic equations involving the (p (x), q (x))-
Laplacian operator with a reaction term depending on the gradient and on two real …

The Nehari manifold for double‐phase problems with convex and concave nonlinearities - Cao
- 2024 - Mathematische Nachrichten - Wiley Online Library Skip to Article Content Skip to Article …