Approximation of periodic functions by constants in the metric spaces $ϕp(L)$
Abstract
By using the best approximations of functions by constants, we establish necessary conditions for the moduli of continuity of periodic functions in metric spaces with integral metric and find the Young constants of these spaces.
English version (Springer): Ukrainian Mathematical Journal 46 (1994), no. 8, pp 1206-1209.
Citation Example: Pichugov S. A. Approximation of periodic functions by constants in the metric spaces $ϕp(L)$ // Ukr. Mat. Zh. - 1994. - 46, № 8. - pp. 1095–1098.
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