2019
Том 71
№ 6

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Approximation of the derivatives of some combinations of operators of class B

Naiko D. A.

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English version (Springer): Ukrainian Mathematical Journal 39 (1987), no. 5, pp 473-477.

Citation Example: Naiko D. A. Approximation of the derivatives of some combinations of operators of class B  // Ukr. Mat. Zh. - 1987. - 39, № 5. - pp. 583–587.

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