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JOURNALS
// Zhurnal Matematicheskoi Fiziki, Analiza, Geometrii [Journal of Mathematical Physics, Analysis, Geometry]
// Archive
Zh. Mat. Fiz. Anal. Geom.,
2007
Volume 3,
Number 1,
Pages
95–108
(Mi jmag53)
This article is cited in
2
papers
Uniform approximation of
$sgn(x)$
by rational functions with prescribed poles
F. Peherstorfer
,
P. Yuditskii
Abteilung für Dynamische Systeme und Approximationstheorie, Universität Linz 4040 Linz, Austria
Key words and phrases:
Bernstein constant, Chebyshev problems, approximation, conformal mappings, Gamma function.
MSC:
Primary
41A44
; Secondary
30E
Received:
28.07.2006
Language:
English
Fulltext:
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