Mixed precision bisection

doi:10.1007/s11786-018-0336-6

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/73424

Registo completo

Campo DC	Valor	Idioma
dc.contributor.author	Ralha, Rui	por
dc.date.accessioned	2021-06-17T18:48:24Z	-
dc.date.available	2021-06-17T18:48:24Z	-
dc.date.issued	2018	-
dc.identifier.citation	Ralha, R. Mixed Precision Bisection. Math.Comput.Sci. 12, 173–181 (2018). https://doi.org/10.1007/s11786-018-0336-6	-
dc.identifier.issn	1661-8270	por
dc.identifier.uri	https://hdl.handle.net/1822/73424	-
dc.description.abstract	We discuss the implementation of the bisection algorithm for the computation of the eigenvalues of symmetric tridiagonal matrices in a context of mixed precision arithmetic. This approach is motivated by the emergence of processors which carry out floating-point operations much faster in single precision than they do in double precision. Perturbation theory results are used to decide when to switch from single to double precision. Numerical examples are presented	por
dc.language.iso	eng	por
dc.publisher	Birkhäuser-Verlag	por
dc.rights	openAccess	por
dc.rights.uri	http://creativecommons.org/licenses/by-nc/4.0/	por
dc.subject	eigenvalues	por
dc.subject	bisection algorithm	por
dc.subject	mixed precision	por
dc.title	Mixed precision bisection	por
dc.type	article	por
dc.peerreviewed	yes	por
dc.relation.publisherversion	https://link.springer.com/article/10.1007/s11786-018-0336-6	por
oaire.citationStartPage	173	por
oaire.citationEndPage	181	por
oaire.citationIssue	2	por
oaire.citationVolume	12	por
dc.identifier.doi	10.1007/s11786-018-0336-6	por
dc.subject.fos	Ciências Naturais::Matemáticas	por
dc.subject.wos	Science & Technology	por
sdum.journal	Mathematics in Computer Science	por
oaire.version	VoR	por
Aparece nas coleções:	CMAT - Artigos em revistas com arbitragem / Papers in peer review journals