1 citations · 2 across the 3 of their papers we have counts for
3 papers
math.CA2021
Asymptotic expansion of the eigenvalues of a Toeplitz matrix with a real symbol
Philippe Rambour
Asymptotic expansion of the eigenvalues of a Toeplitz matrix with real symbol. This work provides two results obtained as a consequence of an inversion formula for Toeplitz matrice…
math.FA2011★ 1 cited
Trace et valeurs propres extrêmes d'un produit de matrices de Toeplitz. Le cas singulier
Philippe Rambour, Abdellatif Seghier
Trace and extreme eigenvalues of a product of truncated Toeplitz matrices. The singular case. In a first theorem we give an asymptotic expansion of Tr (T_N (f_1) T_N^{-1}(f_2)) whe…
math.FA2009★ 1 cited
Comportement asymptotique des polynômes orthogonaux associés à un poids ayant un zéro d'ordre fractionnaire sur le cercle. Applications aux valeurs propres d'une classe de matrices aléatoires unitaires
Philippe Rambour, Abdellatif Seghier
Asymptotic behavior of orthogonal polynomials on the circle, with respect to a weight having a fractional zero on the torus. Applications to the eigenvalues of certain unitary rand…