Stability of collocation-based Runge-Kutta-Nyström methods:

Abstract: "We analyse the attainable order and the stability of Runge-Kutta-Nyström (RKN) methods for special second-order initial-value problems derived by collocation techniques. Like collocation methods for first-order equations the step point order of s-stage methods can be raised to 2s if...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Houwen, Pieter J. van der (VerfasserIn), Sommeijer, Ben P. ca. 20. Jh (VerfasserIn), Nguyen, Huu Cong (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: Amsterdam 1990
Schriftenreihe:Centrum voor Wiskunde en Informatica <Amsterdam> / Afdeling Numerieke Wiskunde: Report NM 1990,16
Schlagworte:
Zusammenfassung:Abstract: "We analyse the attainable order and the stability of Runge-Kutta-Nyström (RKN) methods for special second-order initial-value problems derived by collocation techniques. Like collocation methods for first-order equations the step point order of s-stage methods can be raised to 2s if s is even and to 2s-1 if s is odd. The attainable stage order is one higher and equals s+1. However, the stability results derived in this paper show that we have to pay a high price for the increased stage order."
Beschreibung:17 S.

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