The exact value of the upper bound of the approximation error by the construction of the type "angle" built using the Fourier-Haar partial sums is obtained on the function class of two variables in the uniform metric.

Periodical:

International Journal of Advanced Research in Mathematics (Volume 5)

Pages:

23-31

Citation:

A. N. Shchitov, "On Approximation of the Continuous Functions of Two Variables by the Fourier-Haar ”Angle”", International Journal of Advanced Research in Mathematics, Vol. 5, pp. 23-31, 2016

Online since:

June 2016

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Distribution:

Open Access

This work is licensed under a

Creative Commons Attribution 4.0 International License

References:

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Cited By:

[1] A. Shchitov, "Best One-Sided Approximation of Some Classes of Functions of Several Variables by Haar Polynomials", International Journal of Advanced Research in Mathematics, Vol. 6, p. 42, 2016

DOI: https://doi.org/10.18052/www.scipress.com/IJARM.6.42