Article information

2009 , Volume 14, ¹ 4, p.100-107

Pinchukov V.I.

ENO and WENO algorithms of spline interpolation

ENO and WENO modifications of the classical third degree spline are suggested, which allow to damp spline oscillations near discontinuities of function or its derivative. Numerical results for test problems are presented.

[full text]
Keywords: interpolation, cubic spline, ENO and WENO algorithms, monotonicity

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 and WENO algorithms of spline interpolation // Computational technologies. 2009. V. 14. ¹ 4. P. 100-107
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