On the best polynomial approximation of entire transcendental functions in banach spaces. I
English version (Springer): Ukrainian Mathematical Journal 46 (1994), no. 9, pp 1235-1247.
Citation Example: Vakarchuk S. B. On the best polynomial approximation of entire transcendental functions in banach spaces. I // Ukr. Mat. Zh. - 1994. - 46, № 9. - pp. 1123–1133.
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