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Higher-order time accurate numerical methods for singularly perturbed parabolic partial differential equations

✍ Scribed by Deb, Rajdeep; Natesan, Srinivasan

Book ID
119951043
Publisher
Taylor and Francis Group
Year
2009
Tongue
English
Weight
106 KB
Volume
86
Category
Article
ISSN
0020-7160

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✍ JΓΌrgen Geiser πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 211 KB

In this paper we design higher-order time integrators for systems of stiff ordinary differential equations. We combine implicit Runge-Kutta and BDF methods with iterative operator-splitting methods to obtain higher-order methods. The idea of decoupling each complicated operator in simpler operators