Controlabilite D'un Probleme Non-lineaire Inverse de la Theorie de Transport S. Lahrech — 2004 Matematički Vesnik
Estimation a Priori Pout un Probléme Inverse de la Théorie de Transport S. Lahrech — 2004 Matematički Vesnik
Sufficient Conditions for Elliptic Problem of Optimal Control in Rn in Orlicz Sobolev Spaces S. Lahrech; A. Addou — 2001 Matematički Vesnik
Sufficient conditions for elliptic problem of optimal control in ℝ N in Orlicz-Sobolev space. Addou, A.; Lahrech, S. — 2000 Lobachevskii Journal of Mathematics
Sufficient conditions for elliptic problem of optimal control in ℝ 2 . Addou, A.; Lahrech, S. — 2000 Lobachevskii Journal of Mathematics
Sufficient conditions for elliptic problem of optimal control in R n , where n > 2 . Lahrech, S.; Addou, A. — 2003 Matematichki Vesnik
Ekeland's principle for vector-valued maps based on the characterization of uniform spaces via families of generalized quasi-metrics. Benbrik, A.; Mbarki, A.; Lahrech, S.; Ouahab, A. — 2006 Lobachevskii Journal of Mathematics