Nordsieck representation of two-step Runge-Kutta methods for ordinary differential equations

  • Authors:
  • Z. Bartoszewski;Z. Jackiewicz

  • Affiliations:
  • Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Gdańsk, Poland;Department of Mathematics, Arizona State University, Tempe, Arizona

  • Venue:
  • Applied Numerical Mathematics - Tenth seminar on and differential-algebraic equations (NUMDIFF-10)
  • Year:
  • 2005

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Abstract

We describe a new representation of explicit two-step Runge-Kutta methods for ordinary differential equations. This representation makes it possible for the accurate and reliable estimation of local discretization error and facilitates the efficient implementation of these methods in a variable stepsize environment.