Suche ›

Structured Matrix Based Methods for Approximate Polynomial GCD

19,26 € Lieferbar in 5-7 Tagen
Dieses Produkt ist auch verfügbar als:


Defining and computing a greatest common divisor of two polynomials with inexact coefficients is a classical problem in symbolic-numeric computation. The first part of this book reviews the main results that have been proposed so far in the literature. As usual with polynomial computations, the polynomial GCD problem can be expressed in matrix form: the second part of the book focuses on this point of view and analyses the structure of the relevant matrices, such as Toeplitz, Toepliz-block and displacement structures. New algorithms for the computation of approximate polynomial GCD are presented, along with extensive numerical tests. The use of matrix structure allows, in particular, to lower the asymptotic computational cost from cubic to quadratic order with respect to polynomial degree.


Titel: Structured Matrix Based Methods for Approximate Polynomial GCD
Autoren/Herausgeber: Paola Boito
Aus der Reihe: Publications of the Scuola Normale Superiore
Ausgabe: 2011

ISBN/EAN: 9788876423802

Seitenzahl: 250
Format: 24 x 16,8 cm
Produktform: Taschenbuch/Softcover
Gewicht: 0 g
Sprache: Englisch - Newsletter
Möchten Sie sich für den Newsletter anmelden?

Bitte geben Sie eine gültige E-Mail-Adresse ein.
Lieber nicht