Rational approximation to \(e^{-x}\)

DOI10.1016/0021-9045(78)90100-4zbMath0406.41009OpenAlexW2070358687MaRDI QIDQ5906186

Qazi Ibadur Rahman, Gerhard Schmeisser

Publication date: 1978

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

Full work available at URL: https://doi.org/10.1016/0021-9045(78)90100-4

zbMATH Keywords

Rational Approximation

Mathematics Subject Classification ID

Approximation by rational functions (41A20)

Related Items (2)

Upper bound for the degree of an approximating monomial ⋮ The size of \(\{x: r'_ n | r_ n\geq 1\}\) and lower bounds for \(\| e^{-x} - r_ n\|\)

Cites Work

• Rational approximation
• Zur rationalen Approximierbarkeit von \(e^{-x}\) über \([0, \infty)\)
• Chebyshev rational approximations to \(e^{-x}\) in \([0,+\infty)\) and applications to heat-conduction problems
• Rational approximation to \(e^{-x}\)

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