Safia Meftah

Biography

Part 1 : General Information Name & First name: MEFTAH Safia (Eps. OUAREKH) Date and Place of Birth: May 24, 1982 in Guemar Algeria Marital Status: Married, 5 children Personal Address: Echahid Hamma Lakhdar University, El-Oued B.P. 789, El-Oued 39000 Algeria Phone: 00213 6 62 24 60 19 Email: [email protected], [email protected] Practice Establishment: Echahid Hamma Lakhdar University, El-Oued Department of Mathematics, B.P. 789 El-Oued 39000 Algeria Function: Teacher researcher since October 1, 2006 Grade: lecturer professor Class A, since 2 Dec 2018. Part 2 : Diplomas and Studies Diplomas (Date and place obtained): • Baccalaureate of Science, (El-Oued, June 2000) • Diploma of Higher Studies D.E.S. in Mathematics, (Ouargla, Algeria, June 2004) • Magister in Mathematics option special functions and optimization (Annaba, Algeria, June 2006) • Doctorate in Sciences in Mathematics (Annaba, Algeria, May 2017) • University accreditation in Mathematics (El-Oued, Algeria, Dec 2018) Part 3: Professional situation • Teacher and researcher in Mathematics, since 2006 at the University of El-Oued. Subjects taught: Math 1, Math 2, Analysis 1, Analysis 2, Analysis 3, Analysis 4. Perturbations of differential equations, Integral transformations, Numerical methods for EDO and EDP. • Research area: Partial differential equations, Reaction-diffusion systems, Perturbations of differential equations. • Team member at the Applied Mathematics Laboratory (LMA): Problems of evolution and Fractional Dynamic Systems. • Member of the research project (CNEPRU: B01120060055, 2007/2009) entitled: Impulsive evolution equation and Convection-Conduction systems. • Member of the PNR project (code: 8 / u23 / 5057, approved in 2011) entitled: Evolution equations with fractional order time derivatives. Part 5: Scientific work Handout on the perturbations of differential equations Online course Publications in international journals 1- S. Meftah. 2018. A new approach to approximate solutions for nonlinear differential equation , J. IJMMS, Volume 2018, Article ID 5129502, 8 pages. https://doi.org/10.1155/2018/5129502 2-S.Meftah (avec L. Nisse). 2016. Invariant Sets for non Classical Reaction-Diffusion Systems, Global Journal of Pure and applied Mathematics, ISSN 0973-1768 Volume 12, number 6 (2016), 5105-5117. Communications in conferences - S. Meftah,” Asymptotic Stability Of Solutions For Nonlinear Differential Equations “. the first International Conference on Pure and Applied Mathematics IC-PAM’21, Ouargla, May 26-27, 2021. - S. Meftah,” Sur la perturbation des équations differentielles “. Colloque international, CITO, El-Oued, Avril 2019. - S. Meftah,” A new approximate solutions for analytical perturbation method in nonlinear differential equations “. National Workshop, WEDP’2018, sétif , Nov 2018. - S. Meftah,” A new approach to approximate solutions for nonlinear differential equation “. International Workshop, WNAA’2018, Sousse- Tunisia, June 2018. - S. Meftah,” Non Classical Invariant Sets “. Colloque international, CIED, Ghardaia, Mars 2013. - S. Meftah,” Non Classical Invariant Sets “. Colloque national, CNTO, El-Oued, Mars 2013. - S. Meftah,” Etude et comparaison des régions invariants pour un système de réaction-diffusion non classique “. Communication au 7th Euro-Maghreb Workshop, Annaba, Mai 2010. - S. Meftah,” Etude et comparaison des régions invariants pour un système de réaction-diffusion non classique “. Colloque international, C.D.D.C- UOEB, Novembre 2009. - S. Meftah,” Etude et comparaison des régions invariantes pour un système de réaction-diffusion non classique “. Colloque international, CISEDPA'07-Guelma, Novembre 2007. - S. Meftah,” Qualitative study of solution for a non classical reaction-diffusion “. TAMTAM'07, Alger, Avril 2007. - S. Meftah,” Invariant Sets for non classical reaction-diffusion systems “ . Communication au Séminaire du L.M.A, Départ. Math. Univ. Annaba. Mai 2006. - S. Meftah and L. Nisse,“ Invariant Sets for Systems in the Thermodynamics of Mixture ” Renconter internationale RAMA-5, M'Sila, avril 2006. Prépublications de Laboratoires de Recherche de Mathématiques (LMA) - S. Meftah and L. Nisse,” Invariant Sets for non classical reaction-diffusion systems “ . Prépublication de L.M.A, n°: 01 Départ. Math. Univ. Annaba., 2006.