Rodyti trumpą aprašą

dc.contributor.authorČiegis, Raimondas
dc.contributor.authorDapšys, Ignas
dc.contributor.authorČiegis, Remigijus
dc.date.accessioned2023-09-18T16:17:28Z
dc.date.available2023-09-18T16:17:28Z
dc.date.issued2022
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/112841
dc.description.abstractIn this article we construct parallel solvers analyze the efficiency and accuracy of general parallel solvers for three dimensional parabolic problems with the fractional power of elliptic operators. The proposed discrete method are targeted for general non-constant elliptic operators, the second motivation for the usage of such schemes arises when non-uniform space meshes are essential. Parallel solvers are required to solve the obtained large size systems of linear equations. The detailed scalability analysis is done in order to compare the efficiency of prposed parallel algorithms. Results of computational experiments are presented and analyzed.eng
dc.formatPDF
dc.format.extentp. [1-16]
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyCurrent Contents
dc.rightsLaisvai prieinamas internete
dc.source.urihttps://www.mdpi.com/2075-1680/11/3/98/htm
dc.source.urihttps://talpykla.elaba.lt/elaba-fedora/objects/elaba:121660854/datastreams/MAIN/content
dc.titleA comparison of parallel algorithms for numerical solution of parabolic problems with fractional power elliptic operators
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.licenseCreative Commons – Attribution – 4.0 International
dcterms.references21
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.institutionVilniaus universitetas
dc.contributor.facultyFundamentinių mokslų fakultetas / Faculty of Fundamental Sciences
dc.subject.researchfieldN 001 - Matematika / Mathematics
dc.subject.enfractional power elliptic operators
dc.subject.ennon-stationary equations
dc.subject.enparallel algorithms
dc.subject.enconvergence
dc.subject.enstability
dc.subject.enscalability analysis
dcterms.sourcetitleAxioms
dc.description.issueiss. 3
dc.description.volumevol. 11
dc.publisher.nameMDPI
dc.publisher.cityBasel
dc.identifier.doi000775843300001
dc.identifier.doi10.3390/axioms11030098
dc.identifier.elaba121660854


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