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Title
Multigrid optimization methods for linear and bilinear elliptic optimal control problems
AuthorVallejos, Michelle ; Borzì, Alfio In der Gemeinsamen Normdatei der DNB nachschlagen
Published in
Computing, 2008, Vol. 82, Issue 1, page 31-52
PublishedSpringer, 2008
Edition
Accepted version
LanguageEnglish
Document typeJournal Article
Keywords (EN)multigrid optimization methods
ISSN1436-5057
URNurn:nbn:at:at-ubg:3-3663 Persistent Identifier (URN)
DOI10.1007/s00607-008-0261-7 
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 The work is publicly available
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Multigrid optimization methods for linear and bilinear elliptic optimal control problems [0.49 mb]
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Abstract (English)

Multigrid optimization schemes that solve elliptic linear and bilinear optimal control problems are discussed. For the solution of these problems, the multigrid for optimization (MGOPT) method and the collective smoothing multigrid (CSMG) method are developed and compared. It is shown that though these two methods are formally similar, they provide different approaches to computational optimization with partial differential equations.

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