Mohammed Moussaoui

Subdifferential calculus without qualification conditions, using approximate subdifferentials: a survey

Alberto Seeger, Michel Volle, J. Hiriart-Urruty, 1995 .

Epsilon-Maximum Principle of Pontryagin Type and Perturbation Analysis of Convex Optimal Control Problems

Alberto Seeger, Mohammed Moussaoui, 1996 .