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Numbering along advection for Gauss-Seidel and bidiagonal preconditioners
dc.contributor.author | Córdoba, Paula |
dc.contributor.author | Houzeaux, Guillaume |
dc.date.accessioned | 2016-10-24T11:15:47Z |
dc.date.available | 2016-10-24T11:15:47Z |
dc.date.issued | 2015-05-05 |
dc.identifier.citation | Córdoba, Paula; Houzeaux, Guillaume. Numbering along advection for Gauss-Seidel and bidiagonal preconditioners. A: 3rd BSC International Doctoral Symposium. "Book of abstracts". Barcelona Supercomputing Center, 2015, p. 73-74. |
dc.identifier.uri | http://hdl.handle.net/2117/90977 |
dc.description.abstract | Domain decomposition methods (DDM) are often chosen to precondition sparse linear systems of equations, as they are famous to well-improve the convergence of iterative solvers. But at the same time, they are difficult to implement and can be computationally expensive. In this work a new mesh numbering to adapt preconditioning techniques to the physics of different problems is proposed as an alternative to DDM preoconditioning. |
dc.format.extent | 3 p. |
dc.language.iso | eng |
dc.publisher | Barcelona Supercomputing Center |
dc.relation.ispartof | BSC International Doctoral Symposium (3rd: 2016: Barcelona) |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Arquitectura de computadors |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes numèrics |
dc.subject.lcsh | High performance computing |
dc.subject.lcsh | Numerical calculations |
dc.subject.other | Domain decomposition methods |
dc.subject.other | DDM |
dc.subject.other | Gauss-Seidel |
dc.subject.other | Bidiagonal |
dc.subject.other | Krylov subspace methods |
dc.subject.other | GMRES |
dc.subject.other | BiCGSTAB |
dc.title | Numbering along advection for Gauss-Seidel and bidiagonal preconditioners |
dc.type | Conference report |
dc.subject.lemac | Càlcul intensiu (Informàtica) |
dc.subject.lemac | Càlculs numèrics |
dc.rights.access | Open Access |
local.citation.contributor | 3rd BSC International Doctoral Symposium |
local.citation.publicationName | Book of abstracts |
local.citation.startingPage | 73 |
local.citation.endingPage | 74 |