Preconditioners for time-harmonic optimal control eddy-current problems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F18%3A10241727" target="_blank" >RIV/61989100:27240/18:10241727 - isvavai.cz</a>
Alternative codes found
RIV/68145535:_____/18:00483094
Result on the web
<a href="http://homel.vsb.cz/~luk76/publications/LSSC17.pdf" target="_blank" >http://homel.vsb.cz/~luk76/publications/LSSC17.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-73441-5_4" target="_blank" >10.1007/978-3-319-73441-5_4</a>
Alternative languages
Result language
angličtina
Original language name
Preconditioners for time-harmonic optimal control eddy-current problems
Original language description
Time-harmonic formulations enable solution of time-dependent PDEs without use of normally slow time-stepping methods. Two efficient preconditioners for the discretized parabolic and eddy current electromagnetic optimal control problems, one on block diagonal form and one utilizing the two by two block structure of the resulting matrix, are presented with simplified analysis and numerical illustrations. Both methods result in tight eigenvalue bounds for the preconditioned matrix and very few iterations that hold uniformly with respect to the mesh, problem and method parameters, with the exception of the dependence on reluctivity for the block diagonal preconditioner. (C) Springer International Publishing AG 2018.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Volume 10665
ISBN
978-3-319-73440-8
ISSN
0302-9743
e-ISSN
1611-3349
Number of pages
8
Pages from-to
47-54
Publisher name
Springer
Place of publication
Cham
Event location
Sozopol
Event date
Sep 11, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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