Modified implicit-explicit bdf methods for nonlinear parabolic equations

作者: Georgios Akrivis , Fotini Karakatsani

DOI: 10.1023/B:BITN.0000007057.13132.B3

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摘要: Implicit–explicit multistep methods for nonlinear parabolic equations were recently analyzed. If the implicit scheme is one of backward differentiation formulae (BDF) order up to six, then corresponding implicit–explicit method same stable provided stability constant less than a specific scheme-dependent constant. Based on BDF, are constructed such that exhibits improved properties.

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