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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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Normal form theory for relative equilibria and relative periodic solutions
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by Jeroen S. W. Lamb and Ian Melbourne PDF
Trans. Amer. Math. Soc. 359 (2007), 4537-4556 Request permission

Abstract:

We show that in the neighbourhood of relative equilibria and relative periodic solutions, coordinates can be chosen so that the equations of motion, in normal form, admit certain additional equivariance conditions up to arbitrarily high order. In particular, normal forms for relative periodic solutions effectively reduce to normal forms for relative equilibria, enabling the calculation of the drift of solutions bifurcating from relative periodic solutions.
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Additional Information
  • Jeroen S. W. Lamb
  • Affiliation: Department of Mathematics, Imperial College London, London SW7 2AZ, United Kingdom
  • MR Author ID: 319947
  • Email: jeroen.lamb@imperial.ac.uk
  • Ian Melbourne
  • Affiliation: Department of Mathematics and Statistics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • MR Author ID: 123300
  • Email: ism@math.uh.edu
  • Received by editor(s): November 15, 2005
  • Published electronically: April 17, 2007
  • Additional Notes: The first author would like to thank the UK Engineering and Physical Sciences Research Council (EPSRC), the Nuffield Foundation and the UK Royal Society for support during the course of this research.
    The first and second authors would like to thank IMPA (Rio de Janeiro) for hospitality during a visit in which part of this work was done.
  • © Copyright 2007 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 359 (2007), 4537-4556
  • MSC (2000): Primary 37G40, 37G05, 37G15, 37C55
  • DOI: https://doi.org/10.1090/S0002-9947-07-04314-0
  • MathSciNet review: 2309197