Making the difference interpolation method for splines more stable
β Scribed by Wolfgang Volk
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 721 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0377-0427
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π SIMILAR VOLUMES
In this letter, a method to determine the sampling inter¨als for the spline-type di¨ided-difference interpolation of spectral integrals is suggested by utilizing simple differentiation of the interpolating function. It impro¨es the numerical efficiency of the recent research based on the spline-type
In this paper, the second-order linear hyperbolic equation is solved by using a new threelevel difference scheme based on quartic spline interpolation in space direction and finite difference discretization in time direction. Stability analysis of the scheme is carried out. The proposed scheme is se