A Practical Approach for the Derivation of Algebraically Stable Two-Step Runge-Kutta Methods

被引:12
|
作者
Conte, Dajana [1 ]
D'Ambrosio, Raffaele [1 ]
Jackiewicz, Zdzislaw [2 ,3 ]
Paternoster, Beatrice [1 ]
机构
[1] Univ Salerno, I-84084 Fisciano, SA, Italy
[2] Arizona State Univ, Tempe, AZ 85287 USA
[3] AGH Univ Sci & Techonol, Krakow, Poland
关键词
ordinary differential equations; two-step Runge-Kutta methods; general linear methods; G-stability; algebraic stability; GENERAL LINEAR METHODS; STABILITY;
D O I
10.3846/13926292.2012.644870
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We describe an algorithm, based on a new strategy recently proposed by Hewitt and Hill in the context of general linear methods, for the construction of algebraically stable two-step Runge-Kutta methods. Using this algorithm we obtained a complete characterization of algebraically stable methods with one and two stages.
引用
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页码:65 / 77
页数:13
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