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Section B

One-step explicit methods for the numerical integration of perturbed oscillators

Pages 3324-3334 | Received 22 Apr 2010, Accepted 06 Jun 2011, Published online: 14 Jul 2011
 

Abstract

In this paper, we present a class of one-step explicit zero-dissipative nonlinear methods for the numerical integration of perturbed oscillators, which have second algebraic order and high phase-lag order. For multi-dimensional problems, we give the vector form of the methods with the aid of a special vector operation. Some numerical results are reported to illustrate the efficiency of our methods.

2010 AMS Subject Classification :

Acknowledgements

This work was supported by NSF of Universities of Anhui Province, China (No. KJ2010A248) and Scientific Research Start-up Fund of Chuzhou University, China (No. 2010qd03).

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