arXiv subjects

Abdelkrim Moussaoui

Publications and source records attributed to Abdelkrim Moussaoui.

25 records · Page 2Linked to original sources

arXiv2017

Existence and a priori estimates of solutions for quasilinear singular elliptic systems with variable exponents

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 variable exponents. The approach is based on Schauder's fixed point Theorem. A Moser iteration procedure is also obtained for singular cooperative systems involving variable exponents establishing a priori estimates and boundedness of solutions.

math.AP↗

arXiv2017

An elliptic system with logarithmic nonlinearity

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 theory and subsupersolution method for systems of quasilinear equations involving singular terms.

math.AP↗

arXiv2016

On the first eigenvalue for a (p(x),q(x))-Laplacian elliptic system

In this article, we deal about the first eigenvalue for a nonlinear gradient type elliptic system involving variable exponents growth conditions. Positivity, boundedness and regularity of associated eigenfunctions for auxiliaries systems are established.

math.AP↗

arXiv2016

Existence and regularity of solutions for a class of singular (p(x),q(x))- Laplacian systems

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.

math.AP↗

arXiv2016

Positive solutions for a class of quasilinear singular elliptic systems

In this paper we establish the existence of two positive solutions for a class of quasilinear singular elliptic systems. The main tools are sub and supersolution method and Leray-Schauder Topological degree.

math.AP↗

arXiv2016

Positive solutions for infinite semipositone/positone quasilinear elliptic systems with singular and superlinear terms

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-supersolution methods for systems of quasilinear singular equations and the Schauder's fixed point Theorem.

math.AP↗

arXiv2013

Existence of solutions for a class of singular elliptic systems with convection term

We show the existence of positive solutions for a class of singular elliptic systems with convection term. The approach combines pseudomonotone operator theory, sub and supersolution method and perturbation arguments involving singular terms.

math.AP↗