Simple matrix representations of the orthogonal polynomials for a rational spectral density on the unit circle

Simple matrix representations of the orthogonal polynomials for a rational spectral density on the unit circle
复制标题

单位圆上有理谱密度的正交多项式的简单矩阵表示

DOI:
10.1016/j.jmaa.2018.04.062
复制
发表时间:
2018
影响因子:
1.3
通讯作者:
Kasahara Yukio
Kasahara Yukio
中科院分区:
数学3区
文献类型:
--
作者:
Inoue Akihiko;Kasahara Yukio

文献摘要

相似文献

本文利用A. Seghier在1978年,我们计算单位圆上的正交多项式的有理谱密度没有零,并得出简单的矩阵表示自己,他们的平方范数,和Verblunsky系数。
In this note, by using a discrete analog of a projection formula introduced by A. Seghier in 1978, we calculate the orthogonal polynomials on the unit circle for a rational spectral density having no zeros there, and derive simple matrix representations of themselves, their squared norms, and the Verblunsky coefficients.