18 citations · 22 across the 21 of their papers we have counts for
26 papers
Three solutions with precise sign properties for Gierer-Meinhardt type system
Abdelkrim Moussaoui
We establish the existence of three solutions for sign-coupled Gierer-Meinhardt type system with Neumann boundary conditions. Two solutions are of opposite constant-sign while the…
Constant sign and nodal solutions for singular quasilinear elliptic systems
Nouredine Medjoudj, Abdelkrim Moussaoui
We consider singular quasilinear elliptic systems with homogeneous Dirichlet boundary condition. Using Leray-Schauder topological degree, combined with the sub-supersolutions metho…
Sub-supersolutions method for singular quasilinear systems involving gradient terms
Abdelkrim Moussaoui
Existence, regularity and location of solutions to quasilinear singular elliptic systems with general gradient dependence are established developing a method of sub-supersolution.…
Nodal and constant sign solutions for singular elliptic problems
Dumitru Motreanu, Abdelkrim Moussaoui
We establish the existence of multiple solutions for singular quasilinear elliptic problems with a precise sign information: two opposite constant sign solutions and a nodal soluti…
Existence and uniqueness results to a quasilinear singular Lane-Emden Neumann system
Nouredine Medjoudj, Abdelkrim Moussaoui
We establish the existence and uniqueness of solutions for quasilinear singular Lane-Emden type systems subjected to Neumann boundary conditions. The approach is chiefly based on s…
Nodal solutions with synchronous sign changing components and Constant sign solutions for singular Gierer-Meinhardt type system
Abdelkrim Moussaoui
We establish the existence of three solutions for singular semilinear elliptic system, two of which are of opposite constant-sign. Under a strong singularity effect, the third solu…
Existence and location of nodal solutions for quasilinear convection-absorption Neumann problems
Abdelkrim Moussaoui, Kamel Saoudi
Existence of nodal (i.e., sign changing) solutions and constant sign solutions for quasilinear elliptic equations involving convection-absorption terms are presented. A location pr…
Multiple solutions to Gierer-Meinhardt systems of elliptic equations
Abdelkrim Moussaoui
We establish the existence of multiple solutions for Gierer-Meinhardt system involving Neumann boundary conditions. The approach combines the methods of sub-supersolution and Leray…
Multiple solutions to quasi-linear elliptic Robin systems
Umberto Guarnotta, Salvatore A. Marano, Abdelkrim Moussaoui
Two opposite constant-sign solutions to a non-variational p-Laplacian system with Robin boundary conditions are obtained via sub-super-solution techniques. A third nontrivial one c…
Singular quasilinear convective systems involving variable exponents
Abdelkrim Moussaoui, Dany Nabab, Jean Velin
The paper deals with the existence of solutions for quasilinear elliptic systems involving singular and convection terms with variable exponents. Our approach combines the sub-supe…
Multiple solutions for quasilinear elliptic systems involving variable exponents
Abdelkrim Moussaoui, Jean Velin
We establish the existence of multiple solutions for a nonvariational elliptic systems involving -Laplacian operator. The approach combines the methods of sub-supersolution a…
Nodal solutions for singular semilinear elliptic systems
Abdelkrim Moussaoui
n this paper, we prove existence of nodal solutions for singular semilinear elliptic systems without variational structure where its both components are of sign changing. Our appro…
Singular Quasilinear Elliptic Systems With Gradient Dependence
Halima Dellouche, Abdelkrim Moussaoui
In this paper, we prove existence and regularity of positive solutions for singular quasilinear elliptic systems involving gradient terms. Our approach is based on comparison prope…
Singular quasilinear convective elliptic systems in
Umberto Guarnotta, Salvatore A. Marano, Abdelkrim Moussaoui
The existence of a positive entire weak solution to a singular quasi-linear elliptic system with convection terms is established, chiefly through perturbation techniques, fixed poi…
Existence, positivity and boundedness of solutions for systems of quasilinear elliptic equations
Abdelkrim Moussaoui, Jean Vélin
This article sets forth results on the existence, positivity and boundedness of solutions for quasilinear elliptic systems involving p-Laplacian and q-Laplacian operators. The appr…
Singular quasilinear elliptic systems involving gradient terms
Pasquale Candito, Roberto Livrea, Abdelkrim Moussaoui
In this paper we establish existence of smooth positive solutions for a singular quasilinear elliptic system involving gradient terms. The approach combines sub-supersolutions meth…
Nodal solutions to a Neumann problem for a class of (p_1,p_2)-Laplacian systems
P. Candito, S. A. Marano, A. Moussaoui
Nodal solutions of a parametric (p_1,p_2)-Laplacian system, with Neumann boundary conditions, are obtained by chiefly constructing appropriate sub-super-solution pairs.
Singular quasilinear elliptic systems in
S. A. Marano, G. Marino, A. Moussaoui
The existence of positive weak solutions to a singular quasilinear elliptic system in the whole space is established via suitable a priori estimates and Schauder's fixed point theo…
A sub-supersolution approach for some classes of nonlocal problems involving Orlicz spaces
Giovany M. Figueiredo, Abdelkrim Moussaoui, Gelson C. G. dos Santos +1
In the present paper we study the existence of solutions for some nonlocal problems involving Orlicz-Sobolev spaces. The approach is based on sub-supersolutions.
Existence and a priori estimates of solutions for quasilinear singular elliptic systems with variable exponents
Abdelkrim Moussaoui, Jean Vélin
This article sets forth results on the existence, a priori estimates and boundedness of positive solutions of a singular quasilinear systems of elliptic equations involving variabl…
An elliptic system with logarithmic nonlinearity
Claudianor O. Alves, Abdelkrim Moussaoui, Leandro da S. Tavares
In the present paper we study the existence of solutions for some classes of singular systems involving the p(x) and q(x) Laplacian operators. The approach is based on bifurcation…
On the first eigenvalue for a (p(x),q(x))-Laplacian elliptic system
Abdelkrim Moussaoui, Jean Vélin
In this article, we deal about the first eigenvalue for a nonlinear gradient type elliptic system involving variable exponents growth conditions. Positivity, boundedness and regula…
Existence and regularity of solutions for a class of singular (p(x),q(x))- Laplacian systems
Claudianor O. Alves, Abdelkrim Moussaoui
In this paper we study the existence of positive smooth solutions for a class of singular (p(x),q(x))- Laplacian systems by using sub and supersolution methods.
Positive solutions for infinite semipositone/positone quasilinear elliptic systems with singular and superlinear terms
Brahim Khodja, Abdelkrim Moussaoui
We establish existence and regularity of positive solutions for a class of quasilinear elliptic systems with singular and superlinear terms. The approach is based on sub-supersolut…