FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

1997, VOLUME 3, NUMBER 4, PAGES 991-998

Approximation of abstract functions

V. A. Koshcheev

Abstract

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The paper is a short survey of results obtained mainly by S. B. Stechkin and S. I. Zukhovitsky in Chebyshev's problem on best approximation by means of polynomials generated by elements of a finite system of vector functions continuous on a compact set. The paper is dedicated to the memory of S. B. Stechkin.

All articles are published in Russian.

Location: http://mech.math.msu.su/~fpm/eng/97/974/97406h.htm
Last modified: January 27, 2000