Global error estimation for explicit general linear methods

Ali Abdi, Gholamreza Hojjati, Giuseppe Izzo, Zdzislaw Jackiewicz

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

We describe an approach to global error estimation for explicit general linear methods. This approach is based on computation of two numerical solutions by pairs of general linear methods of the same order and stage order and with proportional global error functions. The results of numerical experiments indicate that this approach is very accurate in constant and variable stepsize environments.

Original languageEnglish (US)
JournalNumerical Algorithms
DOIs
StateAccepted/In press - 2021
Externally publishedYes

Keywords

  • Fixed-stepsize methods
  • General linear methods
  • Global error estimation
  • Inherent Runge–Kutta stability

ASJC Scopus subject areas

  • Applied Mathematics

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