The estimations of error of approaching Fourier's coefficients of two variables by the cubature formula on the class of differentiable functions

• Date: 2016
• Keywords: keywords
• Main Authors: Литвин, О. М., Нечуйвітер, О. П.
• Format: Article
• Language: Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2016
• Subjects: УДК 621.391; 517.518; 510.52
• Online Access: https://journals.uran.ua/jme/article/view/82153
• Journal Title: Journal of Mechanical Engineering

Cubature formulas of the calculation of Fourier's coefficients of two variables are considered by using operators of piecewise spline-interlineation in the case when information about function is set of lines, set of knots on one class of differentiable functions. The estimations of error of ap...