BENBOURHIM Mohammed-Najib

 

Mohammed-Najib BENBOURHIM

Position

 Enseignant-chercheur (HDR, MC, HC)

 Laboratoire de rattachement  

*       Université Paul Sabatier

*       Institut de Mathématiques de Toulouse (IMT), 

*       MIP (CNRS UMR 5219)

 Etablissement d’affectation 

*       Université Paul Sabatier, IUT, Département Informatique

*       Tel  : 05 62 25 87 87

 Email

mohammed-najib.benbourhim@math.univ-toulouse.fr

 

 Short CV

 

*       1982, Doctorat 3ème cycle, Université Paul Sabatier, Toulouse.

*       1983---1987, Université Paul Sabatier, Assistant associé, Département de Mathématiques, Toulouse.

*       1993, HDR, Université Paul Sabatier, Toulouse.

*       1988---2016, Université Paul Sabatier, Maître de conférences, IUT, Département Informatique, Toulouse.

 Teaching

*       Analysis, linear algebra and geometry

*       Probability and statistics

*       Numerical analysis

*       Mathematics for computer science

*       Mathematics software: Maple, Matlab and Latex 

 

 

 Research areas

*       Applied Analysis and Approximation theory

*       Positive definite functions and RBF

*       Reproducing Kernel approximation on curves, surfaces and manifolds

*       Splines and applications

*       Numerical PDE in elasticity : FEM and meshless approximation method

 

 Publications

Refereed Papers

*       M.N. Benbourhim: Spline approximant in Hilbert subspaces of C(O) .Numer. Math. 49 (1986), no. 2-3, 291--303.

*       M. Atteia, M.N. Benbourhim: Spline Elastic Manifolds Mathematical methods in Computer Aided Geometric Design (Oslo, 1988), 45--50, Academic Press, Boston, MA, 1989.

*       L. Amodei, M.N. Benbourhim: A vector spline approximation with application to meteorology Curves and Surfaces (Chamonix-Mont-Blanc, 1990), 5--10, Academic Press, Boston, MA, 1991.

*       L. Amodei, M.N. Benbourhim: A vector spline approximation, J. Approx. Theory 67 (1991), no. 1, 51--79.

*       M.N. Benbourhim, J. Gaches: Tf-Spline et approximation par Tf-prolongement. Studia Math. 106 (1993), no. 3, 203--211.

*       Atteia M., Benbourhim M. N., González Casanova P. Quasi-interpolant Elastic Manifolds. Reporte de Investigación IIMAS-UNAM, Vol. 3, No. 25, (1993).

*       L. Amodei, M.N. Benbourhim: A vector spline quasi-interpolation. Wavelets, images, and surface fitting (Chamonix-Mont-Blanc, 1993), 1--10, A.K. PETERS, Wellesley, MA. 1994.

*       M.N. Benbourhim, P. Gonzalez.Casanova: Generalized variational quasi-interpolants in H^m(O,R^n). Bol. Soc. Mat. Mexicana (3) 3 (1997), no. 2, 347--354.

*       M.N. Benbourhim, P. Gonzalez.Casanova: Local interpolation of non-smooth functions  Proceedings of the Thirth International Conference on Approximation and Optimization, Puebla, México 1995, European Mathematical Society, Electronic Library of Mathematics, en Julio de (1997).

*       M.N. Benbourhim, Constructive approximation by (V,f)-reproducing kernels. Curve and Surface Fitting ; Saint-Malo 1999 A. Cohen, C. Rabut and L.L.Schumaker, eds, Vanderbilt University Press, Nashville, 2000, 57--64.

*       M.N. Benbourhim, A. Bouhamidi: Approximation of Vector Fields by Thin Plate Spline with a parameter tension. J. Approx. Theory 136 (2005), no. 2, 198--229.

*       M.N. Benbourhim, A. Bouhamidi: Div-curl weighted minimizing splines. Anal. Appl. (Singap.) 5 (2007), no. 2, 95--122.

*       M.N. Benbourhim, A. Bouhamidi: Div-free minimizing splines under tension. Curve and Surface Fitting: Avignon 2006, 31--40, Mod. Methods Math., Nashboro Press, Brentwood, TN, 2007.

*       M.N. Benbourhim, A. Djellit, L. Ghannam, H. Saker: The integral equations method with interface decomposition for the bi-harmonic. Adv. Stud. Contemp. Math. (Kyungshang) 15 (2007), no. 1, 69--86.

*       M.N. Benbourhim, A. Bouhamidi: Estimation de l'erreur pour l'interpolation vectorielle par les div-rot splines sous tension. C. R. Math. Acad. Sci. Paris 345 (2007), no. 9, 527--530.

*       M.N. Benbourhim: Data fitting by vector (V,f)-reproducing kernels. RFMAO 05---Rencontres Franco-Marocaines en Approximation et Optimisation 2005, 63--71; ESAIM Proc., 20, EDP Sci., Les Ulis, 2007.

*       M.N. Benbourhim, A. Bouhamidi: Pseudo-polyharmonic vectorial approximation for div-curl and elastic semi-norms. Numer. Math. 109 (2008), no. 3, 333--364.

*       M.N. Benbourhim, A. Bouhamidi: Error estimates for interpolating div-curl splines under tension on a bounded domain. J. Approx. Theory 152 (2008), no. 1, 66--81.

*       M.N. Benbourhim, A. Bouhamidi: Meshless pseudo-polyharmonic vectorial Div-free and Curl-free vector fields approximation. SIAM. J. MATH. ANAL., Vol. 42 (2010), no 3, 1218--1245.

*       M.N. Benbourhim, A. Bouhamidi: Meshless polyharmonic div-curl reconstruction. Math. Model. Nat. Phenom. 5 (2010), no. 7.

*       M.N. Benbourhim, A. Bouhamidi and P. Gonzalez.Casanova: Convergence and error estimates for pseudo-polyharmonic div-curl and elastic interpolation on a bounded domain      to appear in  J. Approx. Theory  (2016)

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Proceedings Books

*       RFMAO 05: Rencontres Franco-Marocaines en Approximation et Optimisation ; ESAIM Proc., 20, EDP Sci., Les Ulis, 2007.

*       MOMA 09 : 2nd Meeting on Optimization, Modelization and Approximation; Int. J. Open Problems Comp. Math., Vol. 3, No.1, March 2010.

 

 

 

 Academic Activities

Editorships

*       Applied and Computational Mathematics

*       Pure and Applied Mathematics Journal

Technical Program Committee

*       Organizing committee, RFMAO 05: Rencontres Franco-Marocaines en Approximation et Optimisation

*       Organizing committee, MOMA 09: 2nd Meeting on Optimization, Modelization and Approximation

Paper Reviewer

 

*       Applied Numerical Mathematics

*       ESAIM Proc

*       International Journal of Open Problems in Computer Science and Mathematics

*       Mathematical Problems in Engineering

*       Mathematics and Computers in Simulation

Member of mathematical society

*        SMAI

*        SIAM

 

 

 

 Projects

*       Radial Basis Function Methods for the Solution of PDE. (UNAM, MEXICO) : RBFSPDE