W Bouarifi, NE Alaa, S Mesbahi - Annals of the University of Craiova …, 2015 - inf.ucv.ro
Over the years, reaction-diffusion systems have attracted the attention of a great number of investigators and were successfully developed on the theoretical backgrounds. Not only it …
S Mesbahi, NE Alaa - Annals of the University of Craiova-Mathematics and …, 2015 - inf.ucv.ro
In this paper, we propose a modification and a generalization of the theory developed by P. Perona and J. Malik for edge detection and image restoration, from the case of a single …
N Barrouk, S Mesbahi - Studia Universitatis Babes-Bolyai …, 2023 - search.ebscohost.com
In this paper, we study the global existence in time of solutions for a parabolic reaction diffusion model with a full matrix of diffusion coefficients on a bounded domain. The …
S Mesbahi - Hacettepe Journal of Mathematics and Statistics, 2022 - dergipark.org.tr
We study the existence of weak solutions for a parabolic reaction diffusion model applied in Quenching endowed with singular production terms by reaction. The singularity is due to a …
KI Saffidine, S Mesbahi - Nonlinear Dyn. Syst. Theory, 2021 - opus.lib.uts.edu.au
The aim of this paper is to prove the existence of positive maximal and minimal solutions for a class of degenerate elliptic reaction-diffusion systems, including the uniqueness of the …
In this note we study the elliptic system-∆ u= zp+ ƒ (x) in Ω,-∆ z=|∇ u| q+ g (x) in Ω, z, u> 0 in Ω, z= u= 0 on∂ Ω, where Ω⊂ ℝN is a bounded domain, p> 0, 0< q≤ 2 with pq< 1 and ƒ, g …
The work constituting this thesis is a contribution to the mathematical modeling and analysis of certain models applied in biology and medicine. We are interested in studying the …
In this paper, we study global existence of weak solutions for 2× 2 parabolic reaction- diffusion systems with a full matrix of diffusion coefficients on a bounded domain, such as …
In this paper we study the existence of uniqueness global weak solutions for m× m reaction- diffusion systems for which two main properties hold: the positivity of the weak solutions and …