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Popov, V. A.

On the rational approximation of functions of the class V\(_r\). (English) Zbl 0276.41007

Acta Math. Acad. Sci. Hung. 25, 61-65 (1974).
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Cited in 8 Documents

MSC:

41A20 Approximation by rational functions
41A50 Best approximation, Chebyshev systems
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References:

[1] P. Turán On the approximation of piecewise analytic functions by rational functions,Современные nроблемы меорuu аналuмческuк функuuu (Москва, 1966), Международнчя коняj по теории аналтческик функции, Ереван, 1965. · Zbl 0342.02023
[2] G. Freud, Über die Approximation reeler Funktionen durch rationale gebrochene Funktionen,Acta Math. Acad. Sci. Hung.,17 (1966), pp. 313–324. · Zbl 0165.38802 · doi:10.1007/BF01894876
[3] А. А. Гончар, Оценки роста рациональньн функий инекоторые их приложении,Мам. сборнuк,72 (1967), pp. 489–503. · JFM 27.0465.06
[4] J. Szabados, Generalization of two theorems of G. Freud concerning the rational approximation,Studia Sci. Math. Hung.,2 (1967), pp. 73–80. · Zbl 0169.07502
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