Biorthogonality of the Lagrange interpolants
Classical Analysis and ODEs
2007-05-23 v1
Abstract
We show that the Lagrange interpolation polynomials are biorthogonal with respect to a set of rational functions whose poles coinicde with interpolation points
Cite
@article{arxiv.math/0401086,
title = {Biorthogonality of the Lagrange interpolants},
author = {Alexei Zhedanov},
journal= {arXiv preprint arXiv:math/0401086},
year = {2007}
}