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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

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Avoiding the order reduction of Runge-Kutta methods for linear initial boundary value problems
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by M. P. Calvo and C. Palencia PDF
Math. Comp. 71 (2002), 1529-1543 Request permission

Abstract:

A new strategy to avoid the order reduction of Runge-Kutta methods when integrating linear, autonomous, nonhomogeneous initial boundary value problems is presented. The solution is decomposed into two parts. One of them can be computed directly in terms of the data and the other satisfies an initial value problem without any order reduction. A numerical illustration is given. This idea applies to practical problems, where spatial discretization is also required, leading to the full order both in space and time.
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Additional Information
  • M. P. Calvo
  • Affiliation: Departamento de Matemática Aplicada y Computación, Universidad de Valladolid, Valladolid, Spain
  • Email: maripaz@mac.cie.uva.es
  • C. Palencia
  • Affiliation: Departamento de Matemática Aplicada y Computación, Universidad de Valladolid, Valladolid, Spain
  • Email: palencia@mac.cie.uva.es
  • Received by editor(s): January 14, 2000
  • Received by editor(s) in revised form: November 30, 2000
  • Published electronically: November 19, 2001
  • Additional Notes: This research has been supported by DGICYT under project PB95-705 and by Junta de Castilla y León under project VA36/98.
  • © Copyright 2001 American Mathematical Society
  • Journal: Math. Comp. 71 (2002), 1529-1543
  • MSC (2000): Primary 65M12, 65M20
  • DOI: https://doi.org/10.1090/S0025-5718-01-01362-X
  • MathSciNet review: 1933043