Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000623902> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2000623902 endingPage "860" @default.
- W2000623902 startingPage "855" @default.
- W2000623902 abstract "Soit Fn le polynôme de Faber de degré n associé à l'image numérique d'un opérateur linéaire continu A sur un espace de Hilbert. Nous montrons dans un premier temps que ‖Fn(A)‖⩽2. Nous en déduisons ensuite, en terme d'image numérique, de nouvelles estimations d'erreur pour la méthode GMRES, méthode itérative adaptée à la résolution des systèmes linéaires non-hermitiens. Pour citer cet article : B. Beckermann, C. R. Acad. Sci. Paris, Ser. I 340 (2005). We first show that ‖Fn(A)‖⩽2, where A is a linear continuous operator acting in a Hilbert space, and Fn is the Faber polynomial of degree n corresponding to the numerical range of A. Then we deduce several new error bounds based on the numerical range for GMRES, an iterative method for solving non-Hermitian systems of linear equations. To cite this article: B. Beckermann, C. R. Acad. Sci. Paris, Ser. I 340 (2005)." @default.
- W2000623902 created "2016-06-24" @default.
- W2000623902 creator A5033729087 @default.
- W2000623902 date "2005-06-01" @default.
- W2000623902 modified "2023-10-03" @default.
- W2000623902 title "Image numérique, GMRES et polynômes de Faber" @default.
- W2000623902 cites W1969745760 @default.
- W2000623902 cites W1972520647 @default.
- W2000623902 cites W2003215511 @default.
- W2000623902 cites W2015560145 @default.
- W2000623902 cites W2068395392 @default.
- W2000623902 cites W2073818291 @default.
- W2000623902 cites W2083211919 @default.
- W2000623902 cites W2090687449 @default.
- W2000623902 cites W2092352361 @default.
- W2000623902 cites W2107528351 @default.
- W2000623902 cites W2139940635 @default.
- W2000623902 cites W2140153041 @default.
- W2000623902 cites W2298037997 @default.
- W2000623902 doi "https://doi.org/10.1016/j.crma.2005.04.027" @default.
- W2000623902 hasPublicationYear "2005" @default.
- W2000623902 type Work @default.
- W2000623902 sameAs 2000623902 @default.
- W2000623902 citedByCount "26" @default.
- W2000623902 countsByYear W20006239022013 @default.
- W2000623902 countsByYear W20006239022015 @default.
- W2000623902 countsByYear W20006239022018 @default.
- W2000623902 countsByYear W20006239022019 @default.
- W2000623902 countsByYear W20006239022020 @default.
- W2000623902 countsByYear W20006239022021 @default.
- W2000623902 countsByYear W20006239022022 @default.
- W2000623902 countsByYear W20006239022023 @default.
- W2000623902 crossrefType "journal-article" @default.
- W2000623902 hasAuthorship W2000623902A5033729087 @default.
- W2000623902 hasBestOaLocation W20006239022 @default.
- W2000623902 hasConcept C114614502 @default.
- W2000623902 hasConcept C134306372 @default.
- W2000623902 hasConcept C155332342 @default.
- W2000623902 hasConcept C193060811 @default.
- W2000623902 hasConcept C202444582 @default.
- W2000623902 hasConcept C33923547 @default.
- W2000623902 hasConcept C62799726 @default.
- W2000623902 hasConcept C6802819 @default.
- W2000623902 hasConcept C90119067 @default.
- W2000623902 hasConcept C94940 @default.
- W2000623902 hasConceptScore W2000623902C114614502 @default.
- W2000623902 hasConceptScore W2000623902C134306372 @default.
- W2000623902 hasConceptScore W2000623902C155332342 @default.
- W2000623902 hasConceptScore W2000623902C193060811 @default.
- W2000623902 hasConceptScore W2000623902C202444582 @default.
- W2000623902 hasConceptScore W2000623902C33923547 @default.
- W2000623902 hasConceptScore W2000623902C62799726 @default.
- W2000623902 hasConceptScore W2000623902C6802819 @default.
- W2000623902 hasConceptScore W2000623902C90119067 @default.
- W2000623902 hasConceptScore W2000623902C94940 @default.
- W2000623902 hasIssue "11" @default.
- W2000623902 hasLocation W20006239021 @default.
- W2000623902 hasLocation W20006239022 @default.
- W2000623902 hasLocation W20006239023 @default.
- W2000623902 hasOpenAccess W2000623902 @default.
- W2000623902 hasPrimaryLocation W20006239021 @default.
- W2000623902 hasRelatedWork W1989222142 @default.
- W2000623902 hasRelatedWork W2000623902 @default.
- W2000623902 hasRelatedWork W2033937601 @default.
- W2000623902 hasRelatedWork W2058557317 @default.
- W2000623902 hasRelatedWork W2059776418 @default.
- W2000623902 hasRelatedWork W2069640782 @default.
- W2000623902 hasRelatedWork W2130860589 @default.
- W2000623902 hasRelatedWork W2143448435 @default.
- W2000623902 hasRelatedWork W3189281659 @default.
- W2000623902 hasRelatedWork W4317641390 @default.
- W2000623902 hasVolume "340" @default.
- W2000623902 isParatext "false" @default.
- W2000623902 isRetracted "false" @default.
- W2000623902 magId "2000623902" @default.
- W2000623902 workType "article" @default.