Optimizing a class of linear multi-step methods for the approximate solution of the radial Schrödinger equation and related problems with respect to phase-lag

• Authors: Theodore Simos
• Languages of publication: EN

Abstracts

EN

In this paper we consider a methodology of optimization of the efficiency of a numerical method for the approximate solution of the radial Schrödinger equation and related problems. More specifically, we show how the methodology of vanishing of the phase-lag and its derivatives optimizes the behaviour of a numerical method.

Keywords

EN

numerical solution Schrödinger equation multistep methods interval of periodicity phase-lag phase-fitted derivative of the phase-lag

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2011
• Volume: 9
• Issue: 6
• Pages: 1518-1535

Dates

published

1 - 12 - 2011

online

15 - 10 - 2011

Contributors

author

Theodore Simos

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Identifiers

DOI

10.2478/s11534-011-0074-8