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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 2024 MCQ for Mathematics of Computation is 1.78.

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Numerical integration of constrained Hamiltonian systems using Dirac brackets
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by Werner M. Seiler PDF
Math. Comp. 68 (1999), 661-681 Request permission

Abstract:

We study the numerical properties of the equations of motion of constrained systems derived with Dirac brackets. This formulation is compared with one based on the extended Hamiltonian. As concrete examples, a pendulum in Cartesian coordinates and a chain molecule are treated.
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Additional Information
  • Werner M. Seiler
  • Affiliation: Lehrstuhl I für Mathematik, Universität Mannheim, D-68131 Mannheim, Germany
  • ORCID: 0000-0002-0565-1334
  • Email: wms@ira.uka.de
  • Received by editor(s): August 22, 1996
  • Received by editor(s) in revised form: March 17, 1997, and July 30, 1997
  • Additional Notes: This work was supported by the Deutsche Forschungsgemeinschaft.
  • © Copyright 1999 American Mathematical Society
  • Journal: Math. Comp. 68 (1999), 661-681
  • MSC (1991): Primary 65L05, 70H05; Secondary 70--08
  • DOI: https://doi.org/10.1090/S0025-5718-99-01010-8
  • MathSciNet review: 1604375