2017
Том 69
№ 9

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Approximation by triangular fourier sums on classes of continuous periodic functions of two variables

Rukasov V. I., Stepanets O. I.

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English version (Springer): Ukrainian Mathematical Journal 35 (1983), no. 2, pp 215-220.

Citation Example: Rukasov V. I., Stepanets O. I. Approximation by triangular fourier sums on classes of continuous periodic functions of two variables  // Ukr. Mat. Zh. - 1983. - 35, № 2. - pp. 249—254.

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