2 citations · 2 across the 2 of their papers we have counts for
3 papers
math.DS2020
The Operating Diagram for a Two-Step Anaerobic Digestion Model
Tewfik Sari, Boumediene Benyahia
The Anaerobic Digestion Model No. 1 (ADM1) is a complex model which is widely accepted as a common platform for anaerobic process modeling and simulation. However, it has a large n…
math.DS2011
Analysis of a mathematical model of syntrophic bacteria in a chemostat
Tewfik Sari, Miled El Hajji, Jérôme Harmand
A mathematical model involving a syntrophic relationship between two populations of bacteria in a continuous culture is proposed. A detailed qualitative analysis is carried out. Th…
math.DS2006★ 2 cited
Averaging Theorems for Ordinary Differential Equations and Retarded Functional Differential Equations
Mustapha Lakrib, Tewfik Sari
We prove averaging theorems for ordinary differential equations and retarded functional differential equations. Our assumptions are weaker than those required in the results of the…