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The exact formula for the optimal parameter of the ROS4 schemes
N. N. Kalitkin Institute for Mathematical Modelling, Russian Academy of Sciences
Abstract:
The ROS4 schemes depending on one parameter are used often to calculate stiff systems of differential equations. The optimal values of the parameter are those, when the scheme occurs L1-stable. The analytic formula is found for these parameter values.
Received: 10.09.2007
Citation:
N. N. Kalitkin, “The exact formula for the optimal parameter of the ROS4 schemes”, Matem. Mod., 19:11 (2007), 96–98
Linking options:
https://www.mathnet.ru/eng/mm1216 https://www.mathnet.ru/eng/mm/v19/i11/p96
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Statistics & downloads: |
Abstract page: | 386 | Full-text PDF : | 113 | References: | 69 | First page: | 17 |
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