Improving the accuracy of the matrix differentiation method for arbitrary collocation points

Authors
Baltensperger, R
Citation
R. Baltensperger, Improving the accuracy of the matrix differentiation method for arbitrary collocation points, APPL NUM M, 33(1-4), 2000, pp. 143-149
Citations number
10
Categorie Soggetti
Mathematics
Journal title
APPLIED NUMERICAL MATHEMATICS
ISSN journal
01689274 → ACNP
Volume
33
Issue
1-4
Year of publication
2000
Pages
143 - 149
Database
ISI
SICI code
0168-9274(200005)33:1-4<143:ITAOTM>2.0.ZU;2-J
Abstract
We discuss the errors incurred when using the standard formula for calculat ing differentiation matrices in spectral methods and suggest more precise w ays of calculating the derivatives and their matrices. (C) 2000 IMACS. Publ ished by Elsevier Science B.V. All rights reserved.