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Section B

An extrapolated splitting method for solving semi-discretized parabolic differential equations

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Pages 772-781 | Received 16 Dec 2013, Accepted 23 Mar 2014, Published online: 13 May 2014
 

Abstract

An extrapolated Peaceman–Rachford–Strang splitting method is designed and examined in application to semi-discretized parabolic partial differential equations. A multi-product expansion method is implemented to improve the order of accuracy beyond second order in time. The numerical analysis of the high-order splitting method is further validated and illustrated through numerical experiments of linear and nonlinear partial differential equations.

2010 AMS Subject Classifications::

Acknowledgements

The authors would like to acknowledge the referees for the helpful suggestions, for which greatly improved the clarity and readability of this paper.

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