Analysis of a Multigrid Algorithm for Time Harmonic Maxwell Equations
نویسندگان
چکیده
منابع مشابه
Analysis of a Multigrid Algorithm for Time Harmonic Maxwell Equations
This paper considers a multigrid algorithm suitable for efficient solution of indefinite linear systems arising from finite element discretization of time harmonic Maxwell equations. In particular, a “backslash” multigrid cycle is proven to converge at rates independent of refinement level if certain indefinite block smoothers are used. The method of analysis involves comparing the multigrid er...
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ژورنال
عنوان ژورنال: SIAM Journal on Numerical Analysis
سال: 2004
ISSN: 0036-1429,1095-7170
DOI: 10.1137/s003614290139490x