RUS  ENG
Full version
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



Bibliographic databases:


© Steklov Math. Inst. of RAS, 2024