A.-Professor Ahmed SALAM
Overview
Position:
Maître de Conférences, HDR (1999)
Email:
salam"at"lmpa"dot"univ-littoral"dot"frTelephone: +33(0)3 21 46 36 25
Fax: +33(0)3 21 46 55 86
Adress: Université Lille Nord de France, ULCO
LMPA, BP 699, 62228 Calais, Cedex, France
Research Interests
Numerical linear algebra.
Optimal control.
Rational approximation, orthogonal polynomials.
Inverse problems: numerical inversion of Fredholm integral equations.
Image processing.
Research Group
Approximation theory, Applied Mathematics
Recent Publications
A. Salam, D.S. Watkins, Structured QR algorithm for Hamiltonian symmetric matrices , ELA Volume 22 (2011) pp.573-585.
M. Sadkane, A. Salam, On numerical J-orthogonality of symplectic Gram-Schmidt algorithm , 9 pages, CD., ALAMA 2010, 2-4 June, Valencia, Espagne. ISBN: 978-84-8363-544-5 .
A. Salam, E. Al-Aidarous, Error analysis and computational aspects of $SR$ factorization, via optimal symplectic Householder Transformations, Electronic Trans. on Numer. Anal., Vol. 33, pp. 189-206, 2009.
M. Sadkane, A. Salam,A note on Symplectic Block Reflectors , Electronic Trans. on Numer. Anal., Vol 33, pp. 45-52, 2009.
Teaching
L1 MSPI I: Math1 & Math2, L1 MSPI II: Algèbre linéaire
Master1 M.A., INS3I, Analyse Numerique Matricielle
Master2 INS3I, Calcul de valeurs et vecteurs propres d'une matrice
Administrative Responsabilities
Elected member of CNU
Elected member of Department of Math. Council
Elected member of Laboratory Council
President of L1 MSPI Math. Jury
Publications
Edition
> C. Brezinski, P.R. Graves-Morris, M. Redivo-Zaglia and A. Salam, Matrix Iterative Analysis and Biothogonality, Numerical Algorithms, Nos 1-3, volume 29 (2002).
>B. Beckermann, K. Jbilou, L. Reichel, M. Sadkane and A. Salam, Matrix Analysis and Applications, Electronic Trans. on Numer. Anal., Vol 33 (2008-2009). link
Referred papers
>A. Salam, D. S. Watkins, Structured QR algorithm for Hamiltonian symmetric matrices, ELA Volume 22 (2011) pp. 573-585.
> M. Sadkane, A. Salam, On numerical J-orthogonality of symplectic Gram-Schmidt algorithm, CD., ALAMA 2010, 2-4 June, Valencia, Espagne. ISBN: 978-84-8363-544-5. 9 pages, 2010.
> A. Salam, E. Al-Aidarous, Error analysis and computational aspects of SR factorization, via optimal symplectic Householder Transformations, Electronic Trans. on Numer. Anal., Vol. 33, pp. 189-206, 2009.
> M. Sadkane, A. Salam, A note on Symplectic Block Reflectors, Electronic Trans. on Numer. Anal., Vol 33, pp. 45-52, 2009.
> A. Salam and E. Al-Aidarous and A. Elfarouk,Optimal symplectic Householder transformations for SR-decomposition, Linear Algebra and Its Appl., 429 (2008), no. 5-6, 1334-1353.
> A. Salam, A. El Farouk, E. Al-Aidarous, Symplectic Householder Transformations for a QR-like decomposition, a Geometric and Algebraic Approaches, J. of Comput. and Appl. Math., Vol. 214, Issue 2, 1 May 2008, Pages 533-548.
> F. Essannouni, R.O.H. Thami, D. Aboutajdine and A. Salam , Fast Exhaustive Block-based Motion Vector Estimation Algorithm Using FFT, The Arabian Journal for Science and Engineering, Volume 32, Number 2C, pages 61-74, December 2007.
> F. Essannouni, R.O.H. Thami, D. Aboutajdine and A. Salam , Simple noncircular correlation method for exhaustive sum square difference matching, Optical Engineering, Volume 46, Issue 10, 107004 (4 pages), October 2007.
> F. Essannouni, R.O.H. Thami, D. Aboutajdine and A. Salam, Adjustable SAD Matching Algorithm Using Frequency Domain, Journal of Real-Time Image Processing, Vol.1, Number 4, pages 257-265, July 2007.
> F. Essannouni, R.O.H. Thami, D. Aboutajdine and A. Salam, Fast L4 Template Matching Using Frequency Domain, Electronics Letters, Volume 43, Issue 9, pages 507-508, April 2007.
> F. Essannouni, R.O.H. Thami, A. Salam and D. Aboutajdine, An efficient fast full search matching algorithm using FFT algorithms, International Journal of Computer Science and Network Security, Vol. 6, N 3B, March 2006.
> A. Salam, On theoretical and numerical aspects of symplectic Gram-Schmidt-like algorithms, Numerical Algorithms, 39 (2005) 437-462.
> A. Salam, P.R. Graves-Morris, On the vector e-algorithm for solving linear systems of equations, Numerical Algorithms, 29 (2002) 229-247.
> P.R. Graves-Morris, D.E. Roberts, A. Salam, The epsilon algorithm and related topics, J. Comput. Appl. Math., 122 (2000) 151-180.
> A. Salam, On vector Hankel determinant, Linear Algebra and its Applications, 313 (2000) 127-139.
> P.R. Graves-Morris, A. Salam, Avoiding Breakdown in Van der Vorst’s Method, Numerical Algorithms, 21 (1999) 205-223.
> A. Salam, Vector Pad ´-type approximants and vector Pad ´ approximants, Journal of approximation theory, 97 (1999)92-112.
> A. Salam, What is a vector Hankel determinant, Linear Algebra and its Applications, 278 (1998) 147-161.
> A. Salam, Formal vector orthogonal polynomials, Advances in Computational Mathematics, 8 (1998)267-289.
> A. Salam, An algebraic approach to the vector e-algorithm, Numerical Algorithms, 11 (1996) 327-337.
> C. Brezinski and A. Salam, Matrix and vector sequence transformations revisited, Poceedings of the Edinburgh Mathematical Society, 38 (1995) 495-510.
> A. Salam, Non-commutative extrapolation algorithms, Numerical Algorithms, 7 (1994) 225-251.
> A. Salam, On a generalization of the e-algorithm, J. Comput. Appl. Math., 46 (1993) 455-464.
Proceedings papers
Conferences
Organization of Conferences
>Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications SMC-AA
>Matrix Analysis and Applications M2A
>Co-organizer of: Quatrième Séminaire sur l’Algorithmique Numérique Appliquée aux Problèmes Industriels, ULCO, May 15-16, 2003, Calais.
>Matrix Iterative Analysis and Biothogonality, October 2-6, 2000, CIRM, Luminy, France. Organizers: C. Brezinski, P.R. Graves-Morris, M. Redivo-Zaglia and A. Salam.
Conferences and seminars: Talks
>A. Salam, On a structure-preserving Arnoldi-like methods, 16th Conference of the International Linear Algebra Society (ILAS 2010), 21-25 June, Pisa, Italy. Talk 25 mn. Invited mini symposia. Book of Abstracts p. 4. link
> A. Salam, On structure-preserving Krylov-like methods for some structured eigen- value problems, SIAM Conference on Applied Linear Algebra, Seaside, California. Talk 30 mn. link
>A. Salam, Error analysis of modified symplectic Gram-Schmidt algorithms. Talk 25 mn, 9ième Journées d’Analyse Numérique et d’Optimisation, december 17-19, 2008, Mohammedia, Maroc.
> A. Salam, SR-factorization and related structure-preserving methods. Talk 45 mn, Seminar Brest, December 12, 2008.
> A. Salam, On structure-preserving methods for solving large and sparse linear quadratic problem. Talk 25 mn, Approximation, Modélisation Géométrique et Applications, November 24-28, 2008, CIRM, Luminy, France. link
> A. Salam, A structure-preserving Arnoldi-like method for a class of structured matrices. Talk 25mn, ILAS 16-20 June, 2008, Cancun, Mexique.
> A. Salam, A new SR-algorithm for solving real algebraic Riccati equation. Talk 25 mn, IMACS 2008, 17-20 March, Lille, France.
>A. Salam, A symplectic Householder QR-like factorization. Talk 25 mn, SM2A, Rabat 6-8 February 2008.
> A. Salam, Computational aspects of SR factorization, via optimal symplectic House- holder transformations, Matrix Analysis and Applications. Talk 25 mn, CIRM, Luminy, October 15-19, 2007.link
> A. Salam, Sur la factorisation SR via symplectic Householder transformations. April 24, 2007. Talk 45 mn, Seminar Brest.
>A. Salam, An optimal symplectic Householder transfor- mation for a SR- decomposition. Talk 25 mn, 13-th. ILAS Conference, Amsterdam , Netherlands, 18-21 July 2006.
> A. Salam, Sur les méthodes de réduction, concervant les structures d’une matrice, April 18, 2006. Talk 45 mn, Seminar, Brest.
>A. Salam, Symplectic Householder Transformations, a geometric and algebraic approach. Talk 25 mn. Foundations of Computational Mathematics, Santander 30.06-09.07, 2005, Spain.
> A. Salam, On theoretical and numerical aspects of symplectic Gram-Schmidt-like algorithms. Talk 25 mn. International Conference on Approximation and numerical Modeling in Environment and Natural Resources MAMERN05, 09-11 Mai 2005, Oujda, Maroc.
> A. Salam, A Preserving Color Space Transformation For Correlation Between Two Images, Using FFT. Talk 25 mn. IEEE ISSPIT03, Decmeber 14-17, 2003, Darmstadt, Germany.
> A. Salam, On hyperbolic and symplectic Gram-Schmidt-like algorithms. Talk 25 mn. Quatrième Séminaire sur l’Algorithmique Numérique Appliquée aux Problèmes Industriels, ULCO, Calais, May 15-16, 2003.
> A. Salam, Sur les méthodes de Krylov pour le calcul de valeurs et vecteurs propres conservant la structure d’une matrice Hamiltonienne creuse et de grande taille. Talk 60 mn, Ecole Analyse Numérique Matricielle. Conférenciers : G. Bayada, C. Brezinski, G. Meurant, M. Redivo-Zaglia, Y. Saad, P. Van Dooren, H. Sadok, A. Salam, Marrakech 13-17.01.2003.
> F. Essannouni, R. Oulad Haj Thami, A. Salam, D. Aboutajdine, Corrélation entre deux images couleurs avec la transformée de Fourier sans perte d’information sur les couleurs. Talk 25 mn, Deuxièmes Journées des Nouvelles Technologies de l’Information et de la communication, 24-25 April 24-25, 2003, ENSAT de Tanger, Maroc.
> A. Salam, A Symplectic Arnoldi Method for Hamiltonian Matrix Eigen- value Problem. Talk 25 mn. International congress : Numerical Algorithms. Marrakech. 01- 05.10.2001.
> A. Salam, On the vector epsilon-algorithm for solving linear systems of equations. Talk 25 mn. International Congress : Matrix Iterative Analysis and Biorthogonality. Luminy, France. 02-06.10.2000.
> A. Salam, A new generalization of Lanczos type methods related to the vector orthogonal polynomials. Talk 25 mn. International Workshop on Orthogonal Polynomials. 29.6-2.7.1998 Madrid, Espagne.
> A. Salam, On the vector epsilon-algorithm and linear systems. Talk 25 mn, Third IMACS international Symposium on Iterative Methods in Scientific Computation. 09-12.07.1997, Jackson Hole, Wyoming, USA.
> A. Salam, A new approach of the vector epsilon-algorithm. Talk 20 mn, Orthogonal polynomials and numerical analysis, 05-10.09.1994, C.I.R.M, Luminy.
> A. Salam, On the vector-valued Padé approximants and the vector epsilon-algorithm. Talk 25 mn, Nonlinear numerical methods and rational approximation. 05-11.09.1993, Anvers, Belgique.
Postgraduate Students
Current
KARAKHI Azeddine (co-supervised with O.H. Thami Rachid, ENSIAS, Rabat, Morocco)
Fouad Naghi Monia (Numerical inversion of a Fredholm integral equation), Lille1
Alghazzawi Dilshad (Structurd eigenvalue problems), Lille1
Graduated (Since 2005)
Anas El Farouk
Fedwa Essannouni (joint supervision with. O.H. Thami Rachid, ENSIAS, Rabat, Morocco)
Qualifications
Qualifications
1987 - B. Sc. of Mathematics, Univ. Lille 1
1988 - Master I of Applied Mathematics, Univ. Lille 1
1989 - Master II of Applied Mathematics, Univ. Lille 1
1993 - PhD, Univ. Lille 1
1999 - HDR, Univ. Littoral Côte d'Opale
2000-> -Qualification Prof. CNU
1999-Oct. 2012- PEDR
ask for detailed CV