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Generalized Enright block methods for Stiff ODEs

KO Muka
MNO Ikhile


A general theoretical background for a class of parallel second derivative
methods is introduced. A parallel block generalization of the Enright second derivative block methods are developed and their stabilities are investigated by means of root locus plots. The resultant parallel methods are found to be L–stable for block size k £ 6 and are of order (k+2).

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eISSN: 1116-4336