Hassane SADOK

• Professeur au LMPA
• Équipe : Équations aux dérivées partielles, Modéles aléatoires et Approximation (EMA)
• Email : Hassane.Sadok@univ-littoral.fr
• Page internet : http://www-lmpa.univ-littoral.fr/~sadok/


• 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 : B120
  • Téléphone : +33 3 21 46 36 29

71 publications

1. Construction of a preconditioner for general elliptic problems using Riesz map (El Hanine R., Raghay S. and Sadok H.), In Int. J. Comput. Methods, volume 18, 2021.
2. Simple stopping criteria for the LSQR method applied to discrete ill-posed problems (Reichel, Lothar, Sadok, Hassane and Zhang, Wei-Hong), In Numer. Algorithms, volume 84, 2020.
3. Preconditioned Krylov subspace and GMRHSS iteration methods for solving the nonsymmetric saddle point problems (Badahmane, A., Bentbib, A. H. and Sadok, H.), In Numer. Algorithms, volume 84, 2020.
4. Matrix recursive polynomial interpolation algorithm: an algorithm for computing the interpolation polynomials (Messaoudi, A., Sadaka, R. and Sadok, H.), In J. Comput. Appl. Math., volume 373, 2020.
5. Preconditioned global Krylov subspace methods for solving saddle point problems with multiple right-hand sides (Badahmane, A., Bentbib, A. H. and Sadok, H.), In Electron. Trans. Numer. Anal., volume 51, 2019.
6. GRPIA: a new algorithm for computing interpolation polynomials (Messaoudi, Abderrahim, Errachid, Mohammed, Jbilou, Khalide and Sadok, Hassane), In Numer. Algorithms, volume 80, 2019.
7. New algorithm for computing the Hermite interpolation polynomial (Messaoudi, A., Sadaka, R. and Sadok, H.), In Numer. Algorithms, volume 77, 2018.
8. Recursive polynomial interpolation algorithm (RPIA) (Messaoudi, Abderrahim and Sadok, Hassane), In Numer. Algorithms, volume 76, 2017.
9. The block Hessenberg process for matrix equations (Addam, M., Heyouni, M. and Sadok, H.), In Electron. Trans. Numer. Anal., volume 46, 2017.
10. GCV for Tikhonov regularization by partial SVD (Fenu, Caterina, Reichel, Lothar and Rodriguez, Giuseppe and Sadok, Hassane), In BIT, volume 57, 2017.
11. The distance of an eigenvector to a Krylov subspace and the convergence of the Arnoldi method for eigenvalue problems (Bellalij, M., Meurant, G. and Sadok, H.), In Linear Algebra Appl., volume 504, 2016.
12. Algorithms for the CMRH method for dense linear systems (Duminil, Sébastien, Heyouni, Mohammed, Marion, Philippe and Sadok, Hassane), In Numer. Algorithms, volume 71, 2016.
13. Vector extrapolation applied to truncated singular value decomposition and truncated iteration (Bouhamidi, A., Jbilou, K., Reichel, L., Sadok, H. and Wang, Z.), In J. Engrg. Math., volume 93, 2015.
14. Some properties of range restricted GMRES methods (Bellalij, M., Reichel, L. and Sadok, H.), In J. Comput. Appl. Math., volume 290, 2015.
15. Nonlinear Schwarz iterations with reduced rank extrapolation (Duminil, Sébastien, Sadok, Hassane and Szyld, Daniel B.), In Appl. Numer. Math., volume 94, 2015.
16. Bounding matrix functionals via partial global block Lanczos decomposition (Bellalij, M., Reichel, L., Rodriguez, G. and Sadok, H.), In Appl. Numer. Math., volume 94, 2015.
17. Matrix polynomial and epsilon-type extrapolation methods with applications (Jbilou, K. and Sadok, H.), In Numer. Algorithms, volume 68, 2015.
18. On investigating GMRES convergence using unitary matrices (Duintjer Tebbens, J., Meurant, G., Sadok, H. and Strakoš, Z.), In Linear Algebra Appl., volume 450, 2014.
19. Preface [10th IMACS International Symposium on Iterative Methods in Scientific Computing] (Jbilou, Khalide, Reichel, Lothar and Sadok, Hassane), In Appl. Numer. Math., volume 75, 2014.
20. Fast solvers for discretized Navier-Stokes problems using vector extrapolation (Duminil, Sebastien, Sadok, Hassane and Silvester, David), In Numer. Algorithms, volume 66, 2014.
21. Vector extrapolation applied to algebraic Riccati equations arising in transport theory (El-Moallem, Rola and Sadok, Hassane), In Electron. Trans. Numer. Anal., volume 40, 2013.
22. Numerical Analysis and Scientific Computation with Applications (NASCA) [Preface] (Bouhamidi, Abderrahman, Jbilou, Khalide and Sadok, Hassane), In Appl. Numer. Math., volume 62, 2012.
23. A new look at CMRH and its relation to GMRES (Sadok, Hassane and Szyld, Daniel B.), In BIT, volume 52, 2012.
24. Implementations of range restricted iterative methods for linear discrete ill-posed problems (Neuman, A., Reichel, L. and Sadok, H.), In Linear Algebra Appl., volume 436, 2012.
25. A generalized global Arnoldi method for ill-posed matrix equations (Bouhamidi, A., Jbilou, K., Reichel, L. and Sadok, H.), In J. Comput. Appl. Math., volume 236, 2012.
26. Inverse problems: Computation and applications [Preface] (Bouhamidi, Abderrahman, Jbilou, Khalide, Ramlau, Ronny, Reichel, Lothar, Sadok, Hassane and Sgallari, Fiorella), In J. Comput. Appl. Math., volume 236, 2012.
27. Algorithms for range restricted iterative methods for linear discrete ill-posed problems (Neuman, Arthur, Reichel, Lothar and Sadok, Hassane), In Numer. Algorithms, volume 59, 2012.
28. CMRH method as iterative solver for boundary element acoustic systems (Alia, Ahlem, Sadok, Hassane and Souli, Mhamed), In Eng. Anal. Bound. Elem., volume 36, 2012.
29. Reduced rank extrapolation applied to electronic structure computations (Duminil, Sébastien and Sadok, Hassane), In Electron. Trans. Numer. Anal., volume 38, 2011.
30. An extrapolated TSVD method for linear discrete ill-posed problems with Kronecker structure (Bouhamidi, A., Jbilou, K., Reichel, L. and Sadok, H.), In Linear Algebra Appl., volume 434, 2011.
31. Preface [Special issue: 9th IMACS International Symposium on Iterative Methods in Scientific Computing (IISIMSC 2008)] (Bellalij, Mohammed, Calgaro, Caterina, Chehab, Jean Paul, Jbilou, Khalide and Sadok, Hassane), In Appl. Numer. Math., volume 60, 2010.
32. Further analysis of the Arnoldi process for eigenvalue problems (Bellalij, M., Saad, Y. and Sadok, H.), In SIAM J. Numer. Anal., volume 48, 2010.
33. Vector extrapolation enhanced TSVD for linear discrete ill-posed problems (Jbilou, K., Reichel, L. and Sadok, H.), In Numer. Algorithms, volume 51, 2009.
34. New results on the convergence of the conjugate gradient method (Bouyouli, R., Meurant, G., Smoch, L. and Sadok, H.), In Numer. Linear Algebra Appl., volume 16, 2009.
35. A new implementation of the CMRH method for solving dense linear systems (Heyouni, M. and Sadok, H.), In J. Comput. Appl. Math., volume 213, 2008.
36. Analysis of some Krylov subspace methods for normal matrices via approximation theory and convex optimization (Bellalij, M., Saad, Y. and Sadok, H.), In Electron. Trans. Numer. Anal., volume 33, 2008/09.
37. New convergence results on the global GMRES method for diagonalizable matrices (Bellalij, M., Jbilou, K. and Sadok, H.), In J. Comput. Appl. Math., volume 219, 2008.
38. Algebraic properties of the block GMRES and block Arnoldi methods (Elbouyahyaoui, L., Messaoudi, A. and Sadok, H.), In Electron. Trans. Numer. Anal., volume 33, 2008/09.
39. A new L-curve for ill-posed problems (Reichel, Lothar and Sadok, Hassane), In J. Comput. Appl. Math., volume 219, 2008.
40. Greedy Tikhonov regularization for large linear ill-posed problems (Reichel, L., Sadok, H. and Shyshkov, A.), In Int. J. Comput. Math., volume 84, 2007.
41. On block minimal residual methods (Bouyouli, R., Jbilou, K., Messaoudi, A. and Sadok, H.), In Appl. Math. Lett., volume 20, 2007.
42. Convergence properties of some block Krylov subspace methods for multiple linear systems (Bouyouli, R., Jbilou, K., Sadaka, R. and Sadok, H.), In J. Comput. Appl. Math., volume 196, 2006.
43. Analysis of the convergence of the minimal and the orthogonal residual methods (Sadok, H.), In Numer. Algorithms, volume 40, 2005.
44. Oblique projection methods for linear systems with multiple right-hand sides (Jbilou, K., Sadok, H. and Tinzefte, A.), In Electron. Trans. Numer. Anal., volume 20, 2005.
45. The block Lanczos method for linear systems with multiple right-hand sides (El Guennouni, A., Jbilou, K. and Sadok, H.), In Appl. Numer. Math., volume 51, 2004.
46. A block version of BICGSTAB for linear systems with multiple right-hand sides (El Guennouni, A., Jbilou, K. and Sadok, H.), In Electron. Trans. Numer. Anal., volume 16, 2003.
47. A review of formal orthogonality in Lanczos-based methods (Brezinski, C., Redivo Zaglia, M. and Sadok, H.), In Proceedings of the 9th International Congress on Computational and Applied Mathematics (Leuven, 2000), volume 140, 2002.
48. The matrix and polynomial approaches to Lanczos-type algorithms (Brezinski, C., Redivo-Zaglia, M. and Sadok, H.), Chapter in , volume 123, 2000.
49. Vector extrapolation methods. Applications and numerical comparison (Jbilou, K. and Sadok, H.), Chapter in , volume 122, 2000.
50. $LU$ implementation of the modified minimal polynomial extrapolation method for solving linear and nonlinear systems (Jbilou, K. and Sadok, H.), In IMA J. Numer. Anal., volume 19, 1999.
51. CMRH: a new method for solving nonsymmetric linear systems based on the Hessenberg reduction algorithm (Sadok, H.), In Numer. Algorithms, volume 20, 1999.
52. New look-ahead Lanczos-type algorithms for linear systems (Brezinski, C., Zaglia, M. Redivo and Sadok, H.), In Numer. Math., volume 83, 1999.
53. Global FOM and GMRES algorithms for matrix equations (Jbilou, K., Messaoudi, A. and Sadok, H.), In Appl. Numer. Math., volume 31, 1999.
54. On a variable smoothing procedure for Krylov subspace methods (Heyouni, M. and Sadok, H.), In Linear Algebra Appl., volume 268, 1998.
55. New interpretation of related Huang's methods (Ballalij, M. and Sadok, H.), In Linear Algebra Appl., volume 269, 1998.
56. Problems of breakdown and near-breakdown in Lanczos-based algorithms (Brezinski, C., Redivo Zaglia, M. and Sadok, H.), Chapter in Algorithms for large scale linear algebraic systems (Gran Canaria, 1996), Kluwer Acad. Publ., Dordrecht, volume 508, 1998.
57. Hybrid vector transformations (Jbilou, K. and Sadok, H.), In J. Comput. Appl. Math., volume 81, 1997.
58. Breakdowns in the implementation of the Lánczos method for solving linear systems (Brezinski, C., Redivo-Zaglia, M. and Sadok, H.), Chapter in , volume 33, 1997.
59. Analysis of some vector extrapolation methods for solving systems of linear equations (Jbilou, K. and Sadok, H.), In Numer. Math., volume 70, 1995.
60. Orthogonal polynomials and the Lanczos method (Brezinski, C., Sadok, H. and Redivo Zaglia, M.), Chapter in Numerical analysis and mathematical modelling, Polish Acad. Sci. Inst. Math., Warsaw, volume 29, 1994.
61. Quasilinear vector extrapolation methods (Sadok, Hassane), In Linear Algebra Appl., volume 190, 1993.
62. Lanczos-type algorithms for solving systems of linear equations (Brezinski, Claude and Sadok, Hassane), In Appl. Numer. Math., volume 11, 1993.
63. Some vector sequence transformations with applications to systems of equations (Brezinski, C. and Sadok, H.), Chapter in , volume 3, 1992.
64. A breakdown-free Lanczos type algorithm for solving linear systems (Brezinski, C., Redivo Zaglia, M. and Sadok, H.), In Numer. Math., volume 63, 1992.
65. Addendum to: "Avoiding breakdown and near-breakdown in Lanczos type algorithms" [Numer. Algorithms \bf 1 (1991), no. 3, 261–284; MR1135297 (92j:65041)] (Brezinski, C., Redivo Zaglia, M. and Sadok, H.), In Numer. Algorithms, volume 2, 1992.
66. A block bordering method for the treatment of breakdown in the biconjugate gradient algorithm (Brezinski, C., Redivo Zaglia, M. and Sadok, H.), Chapter in Iterative methods in linear algebra (Brussels, 1991), North-Holland, Amsterdam, 1992.
67. Avoiding breakdown and near-breakdown in Lanczos type algorithms (Brezinski, C., Redivo Zaglia, M. and Sadok, H.), In Numer. Algorithms, volume 1, 1991.
68. Avoiding breakdown in the CGS algorithm (Brezinski, Claude and Sadok, Hassane), In Numer. Algorithms, volume 1, 1991.
69. Some results about vector extrapolation methods and related fixed-point iterations (Jbilou, Khalide and Sadok, Hassane), In J. Comput. Appl. Math., volume 36, 1991.
70. About Henrici's transformation for accelerating vector sequences (Sadok, Hassane), In J. Comput. Appl. Math., volume 29, 1990.
71. Vector sequence transformations and fixed point methods (Brezinski, C. and Sadok, H.), Chapter in Numerical methods in laminar and turbulent flow, Vol. 5, Part 1, 2 (Montreal, Que., 1987), Pineridge, Swansea, 1987.