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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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Stability and boundedness in the numerical solution of initial value problems
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by M. N. Spijker PDF
Math. Comp. 86 (2017), 2777-2798

Abstract:

This paper concerns the theoretical analysis of step-by-step methods for solving initial value problems in ordinary and partial differential equations.

The main theorem of the paper answers a natural question arising in the linear stability analysis of such methods. It guarantees a (strong) version of numerical stability—under a stepsize restriction related to the stability region of the numerical method and to a circle condition on the differential equation.

The theorem also settles an open question related to the properties total-variation-diminishing, strong-stability-preserving, monotonic and (total- variation-)bounded. Under a monotonicity condition on the forward Euler method, the theorem specifies a stepsize condition guaranteeing boundedness for linear problems.

The main theorem is illustrated by applying it to linear multistep methods. For important classes of these methods, conclusions are thus obtained which supplement earlier results in the literature.

References
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Additional Information
  • M. N. Spijker
  • Affiliation: Department of Mathematics, University of Leiden, PO Box 9512, NL-2300-RA Leiden, Nederland
  • MR Author ID: 165560
  • Email: spijker@math.leidenuniv.nl
  • Received by editor(s): January 28, 2016
  • Received by editor(s) in revised form: June 2, 2016
  • Published electronically: March 3, 2017
  • © Copyright 2017 by the author
  • Journal: Math. Comp. 86 (2017), 2777-2798
  • MSC (2010): Primary 65L20, 65M12; Secondary 65L05, 65L06, 65M20
  • DOI: https://doi.org/10.1090/mcom/3191
  • MathSciNet review: 3667024