Expansion of Step-Transition Operator of Multi-Step Method and Its Applications (I)

Expansion of Step-Transition Operator of Multi-Step Method and Its Applications (I)

Year:    2002

Author:    Yi-Fa Tang

Journal of Computational Mathematics, Vol. 20 (2002), Iss. 2 : pp. 185–196

Abstract

We expand the step-transition operator of any linear multi-step method with order $s \ge 2 \ {\rm up} \ {\rm to} \ O({\tau^{s+5}})$. And through examples we show how much the perturbation of the step-transition operator caused by the error of initial value is.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2002-JCM-8909

Journal of Computational Mathematics, Vol. 20 (2002), Iss. 2 : pp. 185–196

Published online:    2002-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    12

Keywords:    Multi-step method Step-transition operator Expansion.

Author Details

Yi-Fa Tang