Calculation of fourier coefficients of discrete functions using cubic splines
- 1 September 1977
- journal article
- Published by Elsevier BV in Journal of Computational and Applied Mathematics
- Vol. 3 (3), 207-209
- https://doi.org/10.1016/s0377-0427(77)80010-1
Abstract
Formulas are given for the calculation of the finite Fourier transform of a B-spline. These formulas are useful for the computation of Fourier coefficients of a function which is given at a discrete set of arbitrary points.Keywords
This publication has 6 references indexed in Scilit:
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