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Article information
2000 , Volume 5, ¹ 6, p.62-69
Pinchukov V.I.
ENO-modification of a non-local cubic spline on a uniform grid
The modification of unlocal cubic spline is supposed.Monotone increasing or decreasing of spline is garanteed, if values of initial function in the points of interpolation are sutisfied to this condition. Modified spline is identical to classical cubic spline for smooth functions without extremas. Numerical examples of test problems solution are presented.
[full text] Classificator Msc2000:- *65D05 Interpolation
- 65D07 Splines
- 41A15 Spline approximation
Classificator Computer Science:- *G.1.1 Interpolation
- G.1.2 Approximation
Keywords: cubic spline, monotone interpolation, essentially non-oscillatory
Author(s):
Pinchukov Vladimir Ivanovich
Dr. , Senior Scientist
Position: Leading research officer
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentiev ave., 6
Phone Office: (383) 330 73 73
E-mail: pinchvi@net.ict.nsc.ru
Bibliography link:
Pinchukov V.I. ENO-modification of a non-local cubic spline on a uniform grid // Computational technologies. 2000. V. 5. ¹ 6. P. 62-69
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