78 citations · 86 across the 4 of their papers we have counts for
4 papers
Global existence of solutions for some coupled systems of reaction-diffusion equations
Abdelmalek Salem, Youkana Amar
The aim of this work is to study the global existence of solutions for some coupled systems of reaction diffusion which describe the spread within a population of infectious diseas…
Global existence of solutions for Gierer-Meinhardt system with three equations
Abdelmalek Salem, Louafi Hichem, Youkana Amar
This paper deals with an Gierer-Meinhardt model, with three substances, formed Reaction-Diffusion system with fractional reaction. To prove global existence for solutions of this s…
Condensation of Determinants
Abdelmalek Salem, Kouachi Said
In this paper we tried to condense the determinant of n square matrix to the determinant of (n - 1) square matrix with the mathematical proof.
A Mathematical Proof of Dodgson's Algorithm
Kouachi Said, Abdelmalek Salem, Rebiai Belgacem
In this paper we give a mathematical proof of Dodgson algorithm [1]. Recently Zeilberger [2] gave a bijective proof. Our techniques are based on determinant properties and they are…