Exponential Time Differencing for Stiff
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S.M. Cox; P.C. Matthews
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Article
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2002
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Elsevier Science
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English
β 270 KB
We develop a class of numerical methods for stiff systems, based on the method of exponential time differencing. We describe schemes with second-and higher-order accuracy, introduce new Runge-Kutta versions of these schemes, and extend the method to show how it may be applied to systems whose linear