Upper and lower error estimation for the Tau method: Some remarks on a problem of rational approximation

DOI10.1016/0898-1221(91)90195-AzbMath0755.65069MaRDI QIDQ1192172

J. H. Freilich, Eduardo L. Ortiz

Publication date: 27 September 1992

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

error analysisconstant coefficientssystems of linear differential equationsharmonic oscillatorrational approximationsTau methodfirst order initial value problem

Mathematics Subject Classification ID

Nonlinear ordinary differential equations and systems (34A34) Numerical methods for initial value problems involving ordinary differential equations (65L05) Error bounds for numerical methods for ordinary differential equations (65L70)

Related Items (1)

Lanczos and the Institute for Advanced Studies in the early sixties

Cites Work

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• Step by step tau method. I: Piecewise polynomial approximations
• The special functions and their approximations. Vol. I, II
• The Lanczos Tau-method
• Approximation von Funktionen und ihre numerische Behandlung
• The Tau Method

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