Ahmed SALAM
- Maître de conférences HDR au LMPA
- Équipe : Équations aux dérivées partielles, Modéles aléatoires et Approximation (EMA)
- Email : Ahmed.Salam@univ-littoral.fr
- Page internet : http://www-lmpa.univ-littoral.fr/~salam/
- Laboratoire de Mathématiques Pure et Appliquées
- Adresse : LMPA
Centre Universitaire de la Mi-Voix
50 rue Ferdinand Buisson
CS 80699
62228 CALAIS Cedex France - Bureau : C122
- Téléphone : +33 3 21 46 36 25
- Adresse :
26 publications
- On the kernel of vector $\varepsilon$-algorithm and related topics ( ), In Numer. Algorithms, volume 92, 2023. [hal]
- An upper $J$-Hessenberg reduction of a matrix through symplectic Householder transformations ( ), In Comput. Math. Appl., volume 78, 2019. [hal-lmpa]
- A treatment of breakdowns and near breakdowns in a reduction of a matrix to upper $J$-Hessenberg form and related topics ( ), In J. Comput. Appl. Math., volume 359, 2019. [hal-lmpa]
- A fast algorithm for solving banded Toeplitz systems ( ), In Comput. Math. Appl., volume 70, 2015.
- A subspace iteration for symplectic matrices ( ), In Electron. Trans. Numer. Anal., volume 43, 2014.
- Equivalence between modified symplectic Gram-Schmidt and Householder SR algorithms ( ), In BIT, volume 54, 2014.
- Structured matrix computations in non-Euclidean geometries: algorithms and applications. Editorial of the special issue dedicated to a workshop held at CIRM, Luminy (France), October 8–12, 2012 ( ), In BIT, volume 54, 2014.
- Structured $QR$ algorithms for Hamiltonian symmetric matrices ( ), In Electron. J. Linear Algebra, volume 22, 2011.
- Error analysis and computational aspects of $SR$ factorization via optimal symplectic Householder transformations ( ), In Electron. Trans. Numer. Anal., volume 33, 2008/09.
- A note on symplectic block reflectors ( ), In Electron. Trans. Numer. Anal., volume 33, 2008/09.
- Special volume on matrix analysis and applications ( ), In Electron. Trans. Numer. Anal., volume 33, 2008/09.
- Optimal symplectic Householder transformations for $SR$ decomposition ( ), In Linear Algebra Appl., volume 429, 2008.
- Symplectic Householder transformations for a $QR$-like decomposition, a geometric and algebraic approaches ( ), In J. Comput. Appl. Math., volume 214, 2008.
- On theoretical and numerical aspects of symplectic Gram-Schmidt-like algorithms ( ), In Numer. Algorithms, volume 39, 2005.
- On the vector $\epsilon$-algorithm for solving linear systems of equations ( ), Chapter in , volume 29, 2002, Matrix iterative analysis and biorthogonality (Luminy, 2000).
- The epsilon algorithm and related topics ( ), Chapter in , volume 122, 2000, Numerical analysis 2000, Vol. II: Interpolation and extrapolation.
- On vector Hankel determinants ( ), In Linear Algebra Appl., volume 313, 2000.
- Avoiding breakdown in Van der Vorst's method ( ), Chapter in , volume 21, 1999, Numerical methods for partial differential equations (Marrakech, 1998).
- Vector Padé-type approximants and vector Padé approximants ( ), In J. Approx. Theory, volume 97, 1999.
- What is a vector Hankel determinant ( ), In Linear Algebra Appl., volume 278, 1998.
- Formal vector orthogonal polynomials ( ), In Adv. Comput. Math., volume 8, 1998.
- An algebraic approach to the vector $\epsilon$-algorithm ( ), Chapter in , volume 11, 1996, Orthogonal polynomials and numerical analysis (Luminy, 1994).
- Matrix and vector sequence transformations revisited ( ), In Proc. Edinburgh Math. Soc. (2), volume 38, 1995.
- On the vector-valued Padé approximants and the vector $\epsilon$-algorithm ( ), Chapter in Nonlinear numerical methods and rational approximation, II (Wilrijk, 1993), Kluwer Acad. Publ., Dordrecht, volume 296, 1994.
- Noncommutative extrapolation algorithms ( ), In Numer. Algorithms, volume 7, 1994.
- On a generalization of the $\epsilon$-algorithm ( ), In J. Comput. Appl. Math., volume 46, 1993.