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Fares Mokhtari

Professor in Mathematics

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Papers by Fares Mokhtari

Research paper thumbnail of NONLINEAR ELLIPTIC EQUATION WITH VARIABLE EXPONENTS AND MEASURE OR Lm DATA

Journal of Mathematical Sciences: Advances and Applications, 2016

In this work, we prove existence and regularity of weak solutions for a class of nonlinear ellipt... more In this work, we prove existence and regularity of weak solutions for a class of nonlinear elliptic equations with variable exponents and measure or m L data, with m being small. The functional setting involves Lebesgue-Sobolev spaces with variable exponents.

Research paper thumbnail of Nonlinear elliptic systems with variable exponents and measure data

Moroccan Journal of Pure and Applied Analysis, 2015

In this paper we prove existence results for distributional solutions of nonlinear elliptic syste... more In this paper we prove existence results for distributional solutions of nonlinear elliptic systems with a measure data. The functional setting involves Lebesgue-Sobolev spaces as well as weak Lebesgue (Marcinkiewicz) spaces with variable exponents W01,p(·)(Ω) and Mp(·)(Ω) respectively.

Research paper thumbnail of Nonlinear Anisotropic Elliptic Equations with Variable Exponents and Degenerate Coercivity

In this article, we prove the existence and the regularity of distri-butional solutions for a cla... more In this article, we prove the existence and the regularity of distri-butional solutions for a class of nonlinear anisotropic elliptic equations with p i (x) growth conditions, degenerate coercivity and L m(·) data, with m(·) being small, in appropriate Lebesgue-Sobolev spaces with variable exponents. The obtained results extend some existing ones [8, 10].

Research paper thumbnail of Nonlinear anisotropic degenerate parabolic equations with variable exponents and irregular data

Journal of Elliptic and Parabolic Equations

Research paper thumbnail of Entropy solutions for nonlinear anisotropic elliptic equations with variable exponents and degenerate coercivity

Complex Variables and Elliptic Equations

In this article, we prove the existence and the regularity of distributional solutions for a clas... more In this article, we prove the existence and the regularity of distributional solutions for a class of nonlinear anisotropic elliptic equations with p i (x) growth conditions, degenerate coercivity and L m(•) data, with m(•) being small, in appropriate Lebesgue-Sobolev spaces with variable exponents. The obtained results extend some existing ones [8, 10].

Research paper thumbnail of NONLINEAR ELLIPTIC EQUATION WITH VARIABLE  EXPONENTS AND MEASURE OR  L^m  DATA

In this work, we prove existence and regularity of weak solutions for a class of nonlinear ellipt... more In this work, we prove existence and regularity of weak solutions for a class of nonlinear elliptic equations with variable exponents and measure or L^m data, with m being small.
The functional setting involves Lebesgue-Sobolev spaces with variable exponents.

Research paper thumbnail of NONLINEAR ELLIPTIC EQUATION WITH VARIABLE EXPONENTS AND MEASURE OR Lm DATA

Journal of Mathematical Sciences: Advances and Applications, 2016

In this work, we prove existence and regularity of weak solutions for a class of nonlinear ellipt... more In this work, we prove existence and regularity of weak solutions for a class of nonlinear elliptic equations with variable exponents and measure or m L data, with m being small. The functional setting involves Lebesgue-Sobolev spaces with variable exponents.

Research paper thumbnail of Nonlinear elliptic systems with variable exponents and measure data

Moroccan Journal of Pure and Applied Analysis, 2015

In this paper we prove existence results for distributional solutions of nonlinear elliptic syste... more In this paper we prove existence results for distributional solutions of nonlinear elliptic systems with a measure data. The functional setting involves Lebesgue-Sobolev spaces as well as weak Lebesgue (Marcinkiewicz) spaces with variable exponents W01,p(·)(Ω) and Mp(·)(Ω) respectively.

Research paper thumbnail of Nonlinear Anisotropic Elliptic Equations with Variable Exponents and Degenerate Coercivity

In this article, we prove the existence and the regularity of distri-butional solutions for a cla... more In this article, we prove the existence and the regularity of distri-butional solutions for a class of nonlinear anisotropic elliptic equations with p i (x) growth conditions, degenerate coercivity and L m(·) data, with m(·) being small, in appropriate Lebesgue-Sobolev spaces with variable exponents. The obtained results extend some existing ones [8, 10].

Research paper thumbnail of Nonlinear anisotropic degenerate parabolic equations with variable exponents and irregular data

Journal of Elliptic and Parabolic Equations

Research paper thumbnail of Entropy solutions for nonlinear anisotropic elliptic equations with variable exponents and degenerate coercivity

Complex Variables and Elliptic Equations

In this article, we prove the existence and the regularity of distributional solutions for a clas... more In this article, we prove the existence and the regularity of distributional solutions for a class of nonlinear anisotropic elliptic equations with p i (x) growth conditions, degenerate coercivity and L m(•) data, with m(•) being small, in appropriate Lebesgue-Sobolev spaces with variable exponents. The obtained results extend some existing ones [8, 10].

Research paper thumbnail of NONLINEAR ELLIPTIC EQUATION WITH VARIABLE  EXPONENTS AND MEASURE OR  L^m  DATA

In this work, we prove existence and regularity of weak solutions for a class of nonlinear ellipt... more In this work, we prove existence and regularity of weak solutions for a class of nonlinear elliptic equations with variable exponents and measure or L^m data, with m being small.
The functional setting involves Lebesgue-Sobolev spaces with variable exponents.

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