INTERPOLATION BY NATURAL CUBIC SPLINE

ARUN KUMAR ； L.K. GOVIL

《International Journal of Mathematics and Mathematical Sciences》 1992卷 (1992/12) Pp. 229-234

https://doi.org/10.1155/S0161171292000292

摘要

From the result in [I] it follows that there is a unique quadratic spline which bounds the same area as that of the function. The matching of the area for the cubic spline does not follow from the corresponding result proved in [2]. We obtain cubic splines which preserve the area of the function.

關鍵字

Cubic spline ； interpolation