WSEAS Transactions on Advances in Engineering Education
Print ISSN: 1790-1979, E-ISSN: 2224-3410
Volume 12, 2015
On Approximations by Polynomial and Trigonometrical Splines of the Fifth Order
Authors: I. G. Burova, T. O. Evdokimova
Abstract: Here we consider several approaches for constructing approximations of a function by the polynomial and the trigonometric splines of the fifth order. We compare the approximations to the left, the right and the mid-le minimal polynomial splines, the approximations to the left, the right and the middle minimal trigonometrical splines, the approximations to the left, the middle polynomial integro-differential splines, and the approximation to the left, the right and the middle trigonometrical integro-differential splines. The quadrature formulas are represented. The results of some calculations are done.
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Keywords: Polynomial splines, Trigonometrical splines, Integro-Differential Splines, Interpolation
Pages: 124-136
WSEAS Transactions on Advances in Engineering Education, ISSN / E-ISSN: 1790-1979 / 2224-3410, Volume 12, 2015, Art. #13