An existence theorem for Chebyshev approximation by interpolating rationals

DOI10.1016/0021-9045(79)90116-3zbMath0473.41011OpenAlexW1997688813MaRDI QIDQ1158583

Darrell Schmidt

Publication date: 1979

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(79)90116-3

zbMATH Keywords

Chebyschev approximationChebyshev approximation by interpolating rationals

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20) Interpolation in approximation theory (41A05)

Related Items

Chebyshev approximation by interpolating rationals

Cites Work

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• Chebyshev approximation with respect to a vanishing weight function
• Existence Questions for the Problem of Chebyshev Approximation by Interpolating Rationals
• Rational Approximation with a Vanishing Weight Function and with a Fixed Value at Zero
• Numerical Chebyshev Approximation by Interpolating Rationals