Barycentric formulae for cardinal (SINC-) interpolants by Jean-Paul Berrut

Authors
Gautschi, W
Citation
W. Gautschi, Barycentric formulae for cardinal (SINC-) interpolants by Jean-Paul Berrut, NUMER MATH, 87(4), 2001, pp. 791-792
Citations number
1
Categorie Soggetti
Mathematics
Journal title
NUMERISCHE MATHEMATIK
ISSN journal
0029599X → ACNP
Volume
87
Issue
4
Year of publication
2001
Pages
791 - 792
Database
ISI
SICI code
0029-599X(200102)87:4<791:BFFC(I>2.0.ZU;2-7
Abstract
A formula for the efficient evaluation of the (truncated) cardinal series i s known to be numerically unstable near the interpolation abscissae. Here i t is shown how the series can be evaluated in an entirely stable manner.