2 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.CA2014
Orthogonal polynomials with respect of a class of Fisher-Hartwig symbols
Philippe Rambour
In this paper we give an asymptotic of the coefficients of the orthogonal polynomials on the unit circle, with respect of a weight of type $\displaystyle{ f : θ\mapsto \prod_{1\le…
math.FA2010★ 2 cited
Inversion des matrices de Toeplitz dont le symbole admet un zéro d'ordre fractionnaire positif, valeur propre minimale
Philippe Rambour, Abdellatif Seghier
Inversion of Toeplitz matrices with singular symbol. Minimal eigenvalues. Three results are stated in this paper. The first one is devoted to the study of the orthogonal polynomial…