Treatment of Singular Matrices in the Hybrid Total FETI Method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27600%2F17%3A10237502" target="_blank" >RIV/61989100:27600/17:10237502 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/17:10237502
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-319-52389-7_23" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-319-52389-7_23</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-52389-7_23" target="_blank" >10.1007/978-3-319-52389-7_23</a>
Alternative languages
Result language
angličtina
Original language name
Treatment of Singular Matrices in the Hybrid Total FETI Method
Original language description
The goal is to show how to treat singular matrices via kernel detection so that any robust direct sparse solver for non-singular matrices may be used. This technique applied in the Hybrid total FETI method enables us to process large coarse problems, for which the classical FETI method fails. Efficiency of the algorithms is illustrated in our ESPRESO library for problems with billions of unknowns.
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
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
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
2017
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 computational science and engineering. Volume 116
ISBN
978-3-319-52388-0
ISSN
1439-7358
e-ISSN
1439-7358
Number of pages
8
Pages from-to
237-244
Publisher name
Springer Verlag
Place of publication
London
Event location
Jeju
Event date
Jul 6, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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