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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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Superconvergence analysis for Maxwell’s equations in dispersive media
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by Qun Lin and Jichun Li PDF
Math. Comp. 77 (2008), 757-771 Request permission

Abstract:

In this paper, we consider the time dependent Maxwell’s equations in dispersive media on a bounded three-dimensional domain. Global superconvergence is obtained for semi-discrete mixed finite element methods for three most popular dispersive media models: the isotropic cold plasma, the one-pole Debye medium, and the two-pole Lorentz medium. Global superconvergence for a standard finite element method is also presented. To our best knowledge, this is the first superconvergence analysis obtained for Maxwell’s equations when dispersive media are involved.
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Additional Information
  • Qun Lin
  • Affiliation: LSEC, ICMSEC, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080, China
  • Email: linq@lsec.cc.ac.cn
  • Jichun Li
  • Affiliation: Department of Mathematical Sciences, University of Nevada, Las Vegas, 4505 Maryland Parkway, Box 454020, Las Vegas, Nevada 89154-4020
  • Email: jichun@unlv.nevada.edu
  • Received by editor(s): May 25, 2006
  • Received by editor(s) in revised form: January 26, 2007
  • Published electronically: November 13, 2007
  • © Copyright 2007 American Mathematical Society
  • Journal: Math. Comp. 77 (2008), 757-771
  • MSC (2000): Primary 65N30, 35L15, 78Mxx
  • DOI: https://doi.org/10.1090/S0025-5718-07-02039-X
  • MathSciNet review: 2373178