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Sharp Estimates of the Error of Interpolation by Bilinear Splines for Some Classes of Functions
M. Sh. Shabozovab, S. N. Mekhmonzodac a Institute of Mathematics, Academy of Sciences of Republic of Tajikistan, Dushanbe
b Russian-Tajik Slavonic University
c Tajik National University, Dushanbe
Abstract:
For some classes of functions of two variables defined by their moduli of continuity, sharp upper bounds for the approximation of functions by interpolation bilinear splines are obtained.
Keywords:
bilinear interpolation spline, modulus of continuity, Steklov function.
Received: 12.03.2016 Revised: 12.11.2016
Citation:
M. Sh. Shabozov, S. N. Mekhmonzoda, “Sharp Estimates of the Error of Interpolation by Bilinear Splines for Some Classes of Functions”, Mat. Zametki, 102:3 (2017), 462–469; Math. Notes, 102:3 (2017), 417–423
Linking options:
https://www.mathnet.ru/eng/mzm11212https://doi.org/10.4213/mzm11212 https://www.mathnet.ru/eng/mzm/v102/i3/p462
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Abstract page: | 285 | Full-text PDF : | 60 | References: | 54 | First page: | 21 |
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