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Integral deferred correction methods constructed with high order Runge-Kutta integrators

13 years 6 months ago
Integral deferred correction methods constructed with high order Runge-Kutta integrators
Spectral deferred correction (SDC) methods for solving ordinary differential equations (ODEs) were introduced by Dutt, Greengard and Rokhlin [5]. It was shown in [5] that SDC methods can achieve arbitrary high order accuracy and possess nice stability properties. Their SDC methods are constructed with low order integrators, such as forward Euler or backward Euler, and are able to handle stiff and non-stiff terms in the ODEs. In this paper, we use high order Runge-Kutta (RK) integrators to construct a family of related methods, which we refer to as integral deferred correction (IDC) methods. The distribution of quadrature nodes is assumed to be uniform and the corresponding local error analysis is given. The smoothness of the error vector associated with an IDC method, measured by the discrete Sobolev norm [8, 18], is a crucial tool in our analysis. The expected order of accuracy is demonstrated through several numerical examples. Superior numerical stability and accuracy regions are ob...
Andrew J. Christlieb, Benjamin W. Ong, Jing-Mei Qi
Added 20 May 2011
Updated 20 May 2011
Type Journal
Year 2010
Where MOC
Authors Andrew J. Christlieb, Benjamin W. Ong, Jing-Mei Qiu
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