Enhanced order composition methods

  • Authors:
  • J. C. Chang;T. M. H. Chan;D. J. L. Chen

  • Affiliations:
  • Department of Information Management, National Yunlin University of Science Technology, Yunlin, Taiwan;Department of Accounting, National Taichung Institute of Technology, Taichung, Taiwan;Department of Business Administration, Ling Tung University, Taichung, Taiwan

  • Venue:
  • Applied Numerical Mathematics
  • Year:
  • 2008

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Abstract

We derive a sixth order six-stage explicit Runge-Kutta composition method, and an error estimator using linear combination of stage values and output values over three steps. Numerical results presented by testing the new triple over DETEST problems show a significant feasibility.