Newsvendor solutions with general random yield distributions. - Scott E. Grasman; Zaki Sari; Tewfik Sari (RAIRO Oper. Res., 2007)

The peaking phenomenon and singular perturbations. - Claude Lobry; Tewfik Sari (ARIMA J., 2008)

Avant Propos. - Mary Teuw Niane; Gauthier Sallet; Tewfik Sari; Hamidou Touré (ARIMA J., 2008)

Non-standard analysis and representation of reality. - Claude Lobry; Tewfik Sari (Int. J. Control, 2008)

Comments on "Limit cycles in the chemostat with constant yields" Mathematical and Computer Modelling 45 (2007) 927-932. - Tewfik Sari (Math. Comput. Model., 2010)

Sur un modèle de compétition et de coexistence dans le chémostat. - Radhouane Fekih-Salem; Tewfik Sari; Nahla Abdellatif (ARIMA J., 2011)

Comportement asymptotique d'un modèle à commutation de la prolifération du Typha. - Mamadou L. Diagne; Papa Ibrahima Ndiaye; Mary Teuw Niane; Tewfik Sari (ARIMA J., 2012)

Analyse mathématique d'un modèle de digestion anaérobie à trois étapes. - Radhouane Fekih-Salem; Nahla Abdellatif; Tewfik Sari; Jérôme Harmand (ARIMA J., 2014)

Migrations in the Rosenzweig-MacArthur model and the "atto-fox" problem [Migrations dans le modèle de Rosenzweig-MacArthur et le probème de l'"atto-fox"]. - Claude Lobry; Tewfik Sari (ARIMA J., 2015)

Sur la probabilité d'extinction d'une population dans un environnement périodique lent [On the probability of extinction of a population in a slow periodic environment]. - Nicolas Bacaër; Claude Lobry; Tewfik Sari (ARIMA J., 2019)

Operating diagram of a flocculation model in the chemostat. - Radhouane Fekih-Salem; Tewfik Sari (ARIMA J., 2019)

Properties of the Chemostat Model with Aggregated Biomass and Distinct Removal Rates. - Radhouane Fekih-Salem; Tewfik Sari (SIAM J. Appl. Dyn. Syst., 2019)

An algorithm for computing the generalized interaction index for k-maxitive fuzzy measures. - Javier Murillo; Serge Guillaume; Tewfik Sari; Pilar Bulacio (J. Intell. Fuzzy Syst., 2020)

A Mathematical Model of Anaerobic Digestion with Syntrophic Relationship, Substrate Inhibition, and Distinct Removal Rates. - Radhouane Fekih-Salem; Yessmine Daoud; Nahla Abdellatif; Tewfik Sari (SIAM J. Appl. Dyn. Syst., 2021)

Mathematical Analysis of a Three-Tiered Model of Anaerobic Digestion. - Sarra Nouaoura; Nahla Abdellatif; Radhouane Fekih-Salem; Tewfik Sari (SIAM J. Appl. Math., 2021)