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Some new variable-step methods with minimal phase lag for the numerical integration of special second-order initial-value problem

✍ Scribed by T.E. Simos

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
431 KB
Volume
64
Category
Article
ISSN
0096-3003

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πŸ“œ SIMILAR VOLUMES

High-order methods with minimal phase-la
High-order methods with minimal phase-lag for the numerical integration of the special second-order initial value problem and their application to the one-dimensional SchrΓΆdinger equation
✍ T.E. Simos πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 277 KB

Two two-step sixth-order methods with phase-lag of order eight and ten are developed for the numerical integration of the special second-order initial value problem. One of these methods is P-stable and the other has an interval of periodicity larger than the Numerov method. An application to the on