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JOURNALS // Matematicheskii Sbornik // Archive

Mat. Sb. (N.S.), 1972 Volume 88(130), Number 4(8), Pages 589–608 (Mi sm3200)

This article is cited in 3 papers

Bases of the space of continuous functions

Z. A. Chanturiya


Abstract: In this paper, new bases for the space of continuous functions are constructed, similar to the Schauder basis but having better differentiability properties. The bases constructed are applied to the problem of the order of growth of the degrees of a polynomial basis of the space $C(0,1)$. It is proved that for any nondecreasing sequence of natural numbers $\{\omega(n)\}_{n=0}^\infty$ satisfying the condition $\sum_{n=2}^{\infty}\frac1{n\ln n\omega(n)}<\infty$ it is possible to construct a polynomial basis with order of growth $\nu_n\leqslant n\omega(n)$, $n=0,1,2,\dots$ .
Bibliography: 16 titles.

UDC: 517.51

MSC: Primary 46E15, 46B15; Secondary 42A04

Received: 16.08.1971


 English version:
Mathematics of the USSR-Sbornik, 1972, 17:4, 583–602

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