Ahmed Touhami

According to our database, Ahmed Touhami authored at least 8 papers between 2004 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2019

ChebStaBlkCG: A block variant of ChebFilterCG.

Miloud Sadkane, Ahmed Touhami

Numer. Linear Algebra Appl., 2019

2017

Convergence analysis of the ChebFilterCG algorithm.

Miloud Sadkane, Ahmed Touhami

Numer. Linear Algebra Appl., 2017

2012

Algorithm 918: specdicho: A MATLAB Program for the Spectral Dichotomy of Regular Matrix Pencils.

Miloud Sadkane, Ahmed Touhami

ACM Trans. Math. Softw., 2012

2007

A Hybrid Approach Combining Chebyshev Filter and Conjugate Gradient for Solving Linear Systems with Multiple Right-Hand Sides.

Gene H. Golub, Daniel Ruiz, Ahmed Touhami

SIAM J. Matrix Anal. Appl., 2007

2006

A Comparative Study of Iterative Solvers Exploiting Spectral Information for SPD Systems.

Luc Giraud, Daniel Ruiz, Ahmed Touhami

SIAM J. Sci. Comput., 2006

A General Reliable Quadratic Form: An Extension of Affine Arithmetic.

Frédéric Messine, Ahmed Touhami

Reliab. Comput., 2006

2005

Utilisation des filtres de Tchebycheff et construction de préconditionneurs spectraux pour l'accélération des méthodes de Krylov. (Use of Chebyshev filtering for the construction of spectral preconditioners to accelerate the convergence of Krylov methods).

Ahmed Touhami

PhD thesis, 2005

2004

Krylov and Polynomial Iterative Solvers Combined with Partial Spectral Factorization for SPD Linear Systems.

Luc Giraud, Daniel Ruiz, Ahmed Touhami

Proceedings of the High Performance Computing for Computational Science, 2004