2017
Том 69
№ 9

All Issues

Some Problems of Simultaneous Approximation of Functions of Two Variables and Their Derivatives by Interpolation Bilinear Splines

Myskin K. Yu., Vakarchuk S. B.

Full text (.pdf)


Abstract

Exact estimates for the errors of approximation of functions of two variables and their derivatives by interpolation bilinear splines are obtained on certain classes.

English version (Springer): Ukrainian Mathematical Journal 57 (2005), no. 2, pp 173-185.

Citation Example: Myskin K. Yu., Vakarchuk S. B. Some Problems of Simultaneous Approximation of Functions of Two Variables and Their Derivatives by Interpolation Bilinear Splines // Ukr. Mat. Zh. - 2005. - 57, № 2. - pp. 147–157.

Full text