Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023154399> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2023154399 endingPage "1620" @default.
- W2023154399 startingPage "1607" @default.
- W2023154399 abstract "The hyperbolic QR factorization is a generalization of the classical QR factorization and can be regarded as the triangular case of the indefinite QR factorization proposed by Sanja Singer and Saša Singer. In this paper, the perturbation analysis for this factorization is considered using the classical matrix equation approach, the refined matrix equation approach, and the matrix–vector equation approach. The first order and rigorous normwise perturbation bounds with normwise or componentwise perturbations in the given matrix are derived. The obtained first order bounds can be much tighter than the corresponding existing ones. Each of the obtained rigorous bounds is composed of a small constant multiple of the corresponding first order bound and an additional term with simple form. In particular, for square matrix, the rigorous bounds for the factor R are just the 6+3 multiple of the corresponding first order bounds. These rigorous bounds can be used safely for all cases in comparison to the first order bounds." @default.
- W2023154399 created "2016-06-24" @default.
- W2023154399 creator A5013438405 @default.
- W2023154399 creator A5062017144 @default.
- W2023154399 creator A5076548549 @default.
- W2023154399 date "2012-06-01" @default.
- W2023154399 modified "2023-09-27" @default.
- W2023154399 title "Perturbation analysis for the hyperbolic QR factorization" @default.
- W2023154399 cites W1976069054 @default.
- W2023154399 cites W1976734466 @default.
- W2023154399 cites W1982894432 @default.
- W2023154399 cites W1992132942 @default.
- W2023154399 cites W1999880206 @default.
- W2023154399 cites W2038664656 @default.
- W2023154399 cites W2039702081 @default.
- W2023154399 cites W2044075089 @default.
- W2023154399 cites W2064468023 @default.
- W2023154399 cites W2065687090 @default.
- W2023154399 cites W2085010232 @default.
- W2023154399 cites W2115233613 @default.
- W2023154399 cites W2166045370 @default.
- W2023154399 doi "https://doi.org/10.1016/j.camwa.2012.03.036" @default.
- W2023154399 hasPublicationYear "2012" @default.
- W2023154399 type Work @default.
- W2023154399 sameAs 2023154399 @default.
- W2023154399 citedByCount "6" @default.
- W2023154399 countsByYear W20231543992013 @default.
- W2023154399 countsByYear W20231543992016 @default.
- W2023154399 countsByYear W20231543992017 @default.
- W2023154399 countsByYear W20231543992020 @default.
- W2023154399 countsByYear W20231543992022 @default.
- W2023154399 crossrefType "journal-article" @default.
- W2023154399 hasAuthorship W2023154399A5013438405 @default.
- W2023154399 hasAuthorship W2023154399A5062017144 @default.
- W2023154399 hasAuthorship W2023154399A5076548549 @default.
- W2023154399 hasBestOaLocation W20231543991 @default.
- W2023154399 hasConcept C104528550 @default.
- W2023154399 hasConcept C106487976 @default.
- W2023154399 hasConcept C11413529 @default.
- W2023154399 hasConcept C121332964 @default.
- W2023154399 hasConcept C158693339 @default.
- W2023154399 hasConcept C159985019 @default.
- W2023154399 hasConcept C177918212 @default.
- W2023154399 hasConcept C187834632 @default.
- W2023154399 hasConcept C188060507 @default.
- W2023154399 hasConcept C192562407 @default.
- W2023154399 hasConcept C202444582 @default.
- W2023154399 hasConcept C28826006 @default.
- W2023154399 hasConcept C33923547 @default.
- W2023154399 hasConcept C42355184 @default.
- W2023154399 hasConcept C62520636 @default.
- W2023154399 hasConcept C96442724 @default.
- W2023154399 hasConceptScore W2023154399C104528550 @default.
- W2023154399 hasConceptScore W2023154399C106487976 @default.
- W2023154399 hasConceptScore W2023154399C11413529 @default.
- W2023154399 hasConceptScore W2023154399C121332964 @default.
- W2023154399 hasConceptScore W2023154399C158693339 @default.
- W2023154399 hasConceptScore W2023154399C159985019 @default.
- W2023154399 hasConceptScore W2023154399C177918212 @default.
- W2023154399 hasConceptScore W2023154399C187834632 @default.
- W2023154399 hasConceptScore W2023154399C188060507 @default.
- W2023154399 hasConceptScore W2023154399C192562407 @default.
- W2023154399 hasConceptScore W2023154399C202444582 @default.
- W2023154399 hasConceptScore W2023154399C28826006 @default.
- W2023154399 hasConceptScore W2023154399C33923547 @default.
- W2023154399 hasConceptScore W2023154399C42355184 @default.
- W2023154399 hasConceptScore W2023154399C62520636 @default.
- W2023154399 hasConceptScore W2023154399C96442724 @default.
- W2023154399 hasIssue "12" @default.
- W2023154399 hasLocation W20231543991 @default.
- W2023154399 hasOpenAccess W2023154399 @default.
- W2023154399 hasPrimaryLocation W20231543991 @default.
- W2023154399 hasRelatedWork W149273064 @default.
- W2023154399 hasRelatedWork W2007475631 @default.
- W2023154399 hasRelatedWork W2011407342 @default.
- W2023154399 hasRelatedWork W2130331374 @default.
- W2023154399 hasRelatedWork W2348855957 @default.
- W2023154399 hasRelatedWork W3009839343 @default.
- W2023154399 hasRelatedWork W4247187582 @default.
- W2023154399 hasRelatedWork W4307701687 @default.
- W2023154399 hasRelatedWork W621885017 @default.
- W2023154399 hasRelatedWork W2525660027 @default.
- W2023154399 hasVolume "63" @default.
- W2023154399 isParatext "false" @default.
- W2023154399 isRetracted "false" @default.
- W2023154399 magId "2023154399" @default.
- W2023154399 workType "article" @default.