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Stability concepts in the numerical solution of difference and differential equations

✍ Scribed by J.R. Cash


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
769 KB
Volume
28
Category
Article
ISSN
0898-1221

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πŸ“œ SIMILAR VOLUMES


Best approximation and numerical methods
✍ E.G. Litinsky πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 210 KB

Let Q(x) be polynomial of degree q interpolating x m at the points x-i, i = 0, 1, ..., q, where xi are zeros of the Tchebysheff polynomial of degree q + 1 on the interval [0, 1]. If q is of order x/m, then Q(x) approximates x m well enough. This result is used to obtain a good approximation to the s