摘要
In this paper, the authors give a different and more precise analysis of the stability of the classical Gauss-Laguerre quadrature rule for the Cauchy P.V. integrals on the half line. Moreover, in order to obtain this result they give some new estimates for the distance of the zeros of the Laguerre polynomials that can be useful also in other contests.
In this paper, the authors give a different and more precise analysis of the stability of the classical Gauss-Laguerre quadrature rule for the Cauchy P.V. integrals on the half line. Moreover, in order to obtain this result they give some new estimates for the distance of the zeros of the Laguerre polynomials that can be useful also in other contests.
作者
Maria Rosaria Capobianco
Giuliana Criscuolo
Maria Rosaria Capobianco;Giuliana Criscuolo(Istituto per le Applicazioni del Calcolo “Mauro Picone”—CNR, Napoli, Italy;Dipartimento di Matematica e Applicazioni, Università degli Studi di Napoli “Federico II”, Napoli, Italy)
