Gaussian Quadrature without Orthogonal Polynomials
数值分析
2007-05-23 v1
摘要
A novel development is given of the theory of Gaussian quadrature, not relying on the theory of orthogonal polynomials. A method is given for computing the nodes and weights that is manifestly independent of choice of basis in the space of polynomials. This method can be extended to compute nodes and weights for Gaussian quadrature on the unit circle and Gauss type quadrature rules with some fixed nodes.
引用
@article{arxiv.math/0506199,
title = {Gaussian Quadrature without Orthogonal Polynomials},
author = {Ilan Degani and Jeremy Schiff},
journal= {arXiv preprint arXiv:math/0506199},
year = {2007}
}
备注
11 pages