Backward perturbation analysis of certian characteristic subspaces.
Banded matrices and discrete Sturm-Liouville eigenvalue problems.
Block-Arnoldi and Davidson methods for unsymmetric large eigenvalue problems.
Bounds for the minimum eigenvalue of a symmetric Toeplitz matrix.
Bounds of modulus of eigenvalues based on Stein equation
This paper is concerned with bounds of eigenvalues of a complex matrix. Both lower and upper bounds of modulus of eigenvalues are given by the Stein equation. Furthermore, two sequences are presented which converge to the minimal and the maximal modulus of eigenvalues, respectively. We have to point out that the two sequences are not recommendable for practical use for finding the minimal and the maximal modulus of eigenvalues.
Brève communication. Localisation de valeurs propres, régions de Gudkov
Brève communication. Sur la convergence de l’algorithme pour une matrice hermitienne