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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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Hamilton–Jacobi equations on an evolving surface
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by Klaus Deckelnick, Charles M. Elliott, Tatsu-Hiko Miura and Vanessa Styles HTML | PDF
Math. Comp. 88 (2019), 2635-2664 Request permission

Abstract:

We consider the well-posedness and numerical approximation of a Hamilton–Jacobi equation on an evolving hypersurface in $\mathbb R^3$. Definitions of viscosity sub- and supersolutions are extended in a natural way to evolving hypersurfaces and provide uniqueness by comparison. An explicit in time monotone numerical approximation is derived on evolving interpolating triangulated surfaces. The scheme relies on a finite volume discretisation which does not require acute triangles. The scheme is shown to be stable and consistent leading to an existence proof via the proof of convergence. Finally an error bound is proved of the same order as in the flat stationary case.
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Additional Information
  • Klaus Deckelnick
  • Affiliation: Institut für Analysis und Numerik, Otto-von-Guericke-Universität Magdeburg, 39106 Magdeburg, Germany
  • MR Author ID: 318167
  • Email: klaus.deckelnick@ovgu.de
  • Charles M. Elliott
  • Affiliation: Mathematics Institute, Zeeman Building, University of Warwick, Coventry, CV4 7AL, United Kingdom
  • MR Author ID: 62960
  • ORCID: 0000-0002-6924-4455
  • Email: c.m.elliott@warwick.ac.uk
  • Tatsu-Hiko Miura
  • Affiliation: Graduate School of Mathematical Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo, 153-8914 Japan
  • MR Author ID: 1219669
  • Email: thmiura@ms.u-tokyo.ac.jp
  • Vanessa Styles
  • Affiliation: School of Mathematical and Physical Sciences, University of Sussex, Brighton, BN1 9QH, United Kingdom
  • MR Author ID: 653122
  • Email: v.styles@sussex.ac.uk
  • Received by editor(s): November 17, 2017
  • Received by editor(s) in revised form: October 4, 2018, October 8, 2018, and December 12, 2018
  • Published electronically: March 26, 2019
  • Additional Notes: The work of the second author was partially supported by the Royal Society via a Wolfson Research Merit Award.
    The work of the third author was partially supported by Grant–in–Aid for JSPS Fellows No. 16J02664 and the Program for Leading Graduate Schools, MEXT, Japan.
  • © Copyright 2019 American Mathematical Society
  • Journal: Math. Comp. 88 (2019), 2635-2664
  • MSC (2010): Primary 65M08, 35F21, 35D40
  • DOI: https://doi.org/10.1090/mcom/3420
  • MathSciNet review: 3985471