On the stability of computing polynomial roots via confederate linearizations

<p style="text-align:justify;"> A common way of computing the roots of a polynomial is to find the eigenvalues of a linearization, such as the companion (when the polynomial is expressed in the monomial basis), colleague (Chebyshev basis) or comrade matrix (general orthogonal polyn...

Full description

Bibliographic Details
Main Authors: Nakatsukasa, Y, Noferini, V
Format: Journal article
Language:English
Published: American Mathematical Society 2015