On the D-suitability of implicit Runge-Kutta methods |
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| Authors: | Jiao-Xun Kuang Jia-Xiang Xiang |
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| Affiliation: | (1) Department of Mathematics, Shanghai Normal University, Shanghai, China |
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| Abstract: | The concept of suitability means that the nonlinear equations to be solved in an implicit Runga-Kutta method have a unique solution. In this paper, we introduce the concept of D-suitability and show that previous results become special cases of ours. In addition, we also give some examples to illustrate the D-suitability of a matrixA. |
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| Keywords: | AMS(MOS) 65L05 |
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