On the sensitivity to rounding errors of Chebyshev series approximations |
| |
| Authors: | J. Olvier |
| |
| Affiliation: | 1. Department of Computer Science, University of Essex, Colchester, Essex, England |
| |
| Abstract: | ![]()
By analysing the effects of rounding errors from all sources, it is shown that the coefficients of the polynomial interpolating at the points cos jπ/n, (j=0,1,…, n), can be determined by a stable process, and an algorithm is derived which combines efficiency and stability. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
