Rational approximation with real, negative zeros and poles

DOI10.1016/0021-9045(88)90014-7zbMath0672.41012OpenAlexW2031482826MaRDI QIDQ1120084

A. R. Reddy

Publication date: 1988

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

Full work available at URL: https://doi.org/10.1016/0021-9045(88)90014-7

zbMATH Keywords

polesreal negative zeros

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Rate of convergence, degree of approximation (41A25)

Related Items (1)

Recent advances in Chebyshev rational approximation on finite and infinite intervals

Cites Work

• Rational approximation of \(e^{-x}\) on the positive real axis
• Rational approximation to \(e^x\) with negative zeros and poles

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