Please use this identifier to cite or link to this item: https://open.uns.ac.rs/handle/123456789/16726
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dc.contributor.advisorZarin Helena-
dc.contributor.advisorTeofanov Ljiljana-
dc.contributor.authorBrdar Mirjana-
dc.contributor.otherHerceg Dragoslav-
dc.contributor.otherZarin Helena-
dc.contributor.otherTeofanov Ljiljana-
dc.contributor.otherUzelac Zorica-
dc.date.accessioned2020-12-13T10:59:43Z-
dc.date.available2020-12-13T10:59:43Z-
dc.date.issued2016-05-27-
dc.identifier.urihttps://open.uns.ac.rs/handle/123456789/16726-
dc.description.abstract<p>U tezi se istražuje uniformna konvergencija Galerkinovog postupka konačnih elemenata na mrežama različitog tipa za dvoparametarske singularno&nbsp;perturbovane probleme.</p><p>Uvedene su slojno-adaptivne mreže za probleme konvekcije-reakcije-difuzije: &nbsp;Bahvalovljeva, Duran-&Scaron;i&scaron;kinova i Duranova za jednodimenzionalni i&nbsp;Duran-&Scaron;i&scaron;kinova i Duranova mreža za dvodimenzionalni problem. Za pomenute&nbsp;probleme na svim ovim mrežama analizirane su gre&scaron;ke interpolacije,&nbsp;diskretizacije i gre&scaron;ka u energetskoj normi i dokazana je uniformna konvergencija&nbsp;Galerkinovog postupka konačnih elemenata. Sva teorijska tvrđenja su&nbsp;potvrđena numeričkim eksperimentima.<br />&nbsp;</p>sr
dc.description.abstract<p>The thesis explores the uniform convergence for Galerkin nite element<br />method on various meshes for two parameter singularly perturbed problems.<br />Layer-adapted meshes are introduced for convection-reaction-diusion<br />problems: Bakhvalov, Duran-Shishkin and Duran meshes for a one dimensional<br />and Duran-Shishkin and Duran meshes for a two dimensional problem.<br />We analyze the errors of interpolation, discretization and error in the energy<br />norm and prove the parameter uniform convergence for Galerkin nite element<br />method on mentioned meshes. Numerical experiments support theoretical<br />ndings.<br />&nbsp;</p>en
dc.language.isosr (latin script)-
dc.publisherUniverzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadusr
dc.publisherUniversity of Novi Sad, Faculty of Sciences at Novi Saden
dc.sourceCRIS UNS-
dc.source.urihttp://cris.uns.ac.rs-
dc.subjectSingularly perturbed problems, two small parameters, Bakhvalov, Duran and Duran-Shishkin meshes, finite element method,uniform convergence.en
dc.subjectSingularno perturbovani problemi, dva mala parametra, Bahvalovljeva,Duranova i Duran-Šiškinova mreža, postupak konačnih elemenata,uniformna konvergencija.sr
dc.titleSingularly perturbed boundary value problems with two parameters on various meshesen
dc.titleDvoparametarski singularno perturbovani konturni problemi na mrežama različitog tipasr
dc.typeThesisen
dc.identifier.urlhttps://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija145820865154725.pdf?controlNumber=(BISIS)100302&fileName=145820865154725.pdf&id=5100&source=BEOPEN&language=enen
dc.identifier.urlhttps://www.cris.uns.ac.rs/record.jsf?recordId=100302&source=BEOPEN&language=enen
dc.identifier.externalcrisreference(BISIS)100302-
dc.source.institutionPrirodno-matematički fakultet u Novom Sadusr
item.grantfulltextnone-
item.fulltextNo Fulltext-
crisitem.author.deptTehnološki fakultet, Katedra za opšte inženjerske discipline-
crisitem.author.orcid0000-0002-6466-9219-
crisitem.author.parentorgTehnološki fakultet-
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