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High-order explicit Runge-Kutta pairs with low stage order

โœ Scribed by J.H. Verner


Book ID
108415895
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
789 KB
Volume
22
Category
Article
ISSN
0168-9274

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๐Ÿ“œ SIMILAR VOLUMES


A high-order explicit Runge-Kutta pair f
โœ C. Tsitouras ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 271 KB

A new Runge-Kutta-pair of orders eight and seven is presented here. The proposed pair when applied with small step-size to the test equation ~ = /wy, w real, has amplification factors very near to unit. This is very important then, because the numerical solution stays close to the cyclic solution of

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โœ Ch Tsitouras ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 332 KB

## Communicated by P. Kaps Abstract--Improvements over a Runge-Kutta pair of orders six and five are presented in this paper. Methods with minimised truncation errors, phase-lag errors, dissipation errors, and with extended stability regions are given and tested in the standard test problems withi