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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.

 

An $hp$-adaptive Newton-discontinuous-Galerkin finite element approach for semilinear elliptic boundary value problems
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by Paul Houston and Thomas P. Wihler PDF
Math. Comp. 87 (2018), 2641-2674 Request permission

Abstract:

In this paper we develop an $hp$-adaptive procedure for the numerical solution of general second-order semilinear elliptic boundary value problems, with possible singular perturbation. Our approach combines both adaptive Newton schemes and an $hp$-version adaptive discontinuous Galerkin finite element discretisation, which, in turn, is based on a robust $hp$-version a posteriori residual analysis. Numerical experiments underline the robustness and reliability of the proposed approach for various examples.
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Additional Information
  • Paul Houston
  • Affiliation: School of Mathematical Sciences, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom
  • MR Author ID: 635107
  • Email: Paul.Houston@nottingham.ac.uk
  • Thomas P. Wihler
  • Affiliation: Mathematics Institute, University of Bern, CH-3012 Bern, Switzerland
  • MR Author ID: 662940
  • ORCID: 0000-0003-1232-0637
  • Email: wihler@math.unibe.ch
  • Received by editor(s): July 22, 2016
  • Received by editor(s) in revised form: April 7, 2017, and May 31, 2017
  • Published electronically: January 24, 2018
  • Additional Notes: The second author acknowledges the support of the Swiss National Science Foundation (SNF), Grant No. 200021-162990
  • © Copyright 2018 American Mathematical Society
  • Journal: Math. Comp. 87 (2018), 2641-2674
  • MSC (2010): Primary 65N30
  • DOI: https://doi.org/10.1090/mcom/3308
  • MathSciNet review: 3834680