1 citations · 2 across the 15 of their papers we have counts for
5 papers · 1 filter
About some aspects of function interpolation by trigonometric splines
Volodymyr Denysiuk, Olena Hryshko
Interpolation of classes of differentiated functions given on a finite interval by trigonometric splines using the phantom node method is considered. This method consists in supple…
Polynomial and trigonometric splines
V. Denysiuk
Classes of simple polynomial and simple trigonometric splines given by Fourier series are considered. It is shown that the class of simple trigonometric splines includes the class…
About one method of constructing Hermite trigonometric splines
V. P. Denysiuk
The method of constructing trigonometric Hermite splines, which interpolate the values of some periodic function and its derivatives in the nodes of a uniform grid, is considered.…
Approximation, regularization and smoothing of trigonometric splines
V. Denysiuk
The methods of approximation, regularization and smoothing of trigonometric interpolation splines are considered in the paper. It is shown that trigonometric splines can be conside…
About some properties of simple trigonometric splines
V. P. Denysiuk
The class the trigonometric interpolation splines depending on the parameter vectors, selected convergence factors and interpolation factors is considered. The main prope…