We introduce a new algorithm for the approximate block factorization of real Hankel matrices. We then describe the natural relationship between the Euclidean algorithm and our approximate block factorization, not only for Hankel matrices associated to two polynomials but also for Bézout matrices associated to the same polynomials. Finally, in the complex case, we present a revised algorithm for our approximate block factorization of Hankel matrices by calculating the approximate polynomial quotients and remainders appearing in the Euclidean algorithm.Dans cette thèse, nous visons l'amélioration de quelques algorithmes en algèbre matricielle rapide et plus spécifiquement les algorithmes rapides sur les matrices structurées en calcul formel e...
AbstractA new algorithm is presented for computing the solution of a Hankel system with integer entr...
AbstractThe known fast algorithms for computations with general Toeplitz, Hankel, Toeplitz-like, and...
Texto completo: acesso restrito. p.63-70This paper presents Levinson (1947)-type algorithms for (i) ...
We introduce a new algorithm for the approximate block factorization of real Hankel matrices. We the...
It is shown that a real Hankel matrix admits an approximate block diagonalization in which...
We give a new algorithm for the blocs diagonalization of Hankel matrices. When the matrix correspond...
We describe how the Euclidean algorithm can be interpreted as a method to solve Pade approximation p...
AbstractThe paper gives a self-contained survey of fast algorithms for solving linear systems of equ...
This paper gives displacement structure algorithms for the factorization positive definite and indef...
Dans cette thèse nous développons de nouveaux algorithmes de calcul numérique pour les matrices poly...
AbstractThis article presents a new algorithm for obtaining a block diagonalization of Hankel matric...
AbstractIn this paper, the updating formulas used by three look-ahead methods for solving Hankel sys...
International audienceNew algorithms are presented for computing annihilating polynomials of Toeplit...
AbstractThe inversion problem for square matrices having the structure of a block Hankel-like matrix...
The inversion problem for square matrices having the structure of a block Hankel-like matrix is stud...
AbstractA new algorithm is presented for computing the solution of a Hankel system with integer entr...
AbstractThe known fast algorithms for computations with general Toeplitz, Hankel, Toeplitz-like, and...
Texto completo: acesso restrito. p.63-70This paper presents Levinson (1947)-type algorithms for (i) ...
We introduce a new algorithm for the approximate block factorization of real Hankel matrices. We the...
It is shown that a real Hankel matrix admits an approximate block diagonalization in which...
We give a new algorithm for the blocs diagonalization of Hankel matrices. When the matrix correspond...
We describe how the Euclidean algorithm can be interpreted as a method to solve Pade approximation p...
AbstractThe paper gives a self-contained survey of fast algorithms for solving linear systems of equ...
This paper gives displacement structure algorithms for the factorization positive definite and indef...
Dans cette thèse nous développons de nouveaux algorithmes de calcul numérique pour les matrices poly...
AbstractThis article presents a new algorithm for obtaining a block diagonalization of Hankel matric...
AbstractIn this paper, the updating formulas used by three look-ahead methods for solving Hankel sys...
International audienceNew algorithms are presented for computing annihilating polynomials of Toeplit...
AbstractThe inversion problem for square matrices having the structure of a block Hankel-like matrix...
The inversion problem for square matrices having the structure of a block Hankel-like matrix is stud...
AbstractA new algorithm is presented for computing the solution of a Hankel system with integer entr...
AbstractThe known fast algorithms for computations with general Toeplitz, Hankel, Toeplitz-like, and...
Texto completo: acesso restrito. p.63-70This paper presents Levinson (1947)-type algorithms for (i) ...