Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 679736

Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm


Manhart, Martina
Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm // Mathematical communications (2013) (znanstveni, poslan)


CROSBI ID: 679736 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm

Autori
Manhart, Martina

Vrsta, podvrsta
Radovi u časopisima, znanstveni

Izvornik
Mathematical communications (2013)

Status rada
Poslan

Ključne riječi
symmetric indefinite factorization; componentwise backward error bounds; relaxed pivoting strategies

Sažetak
A nonsingular symmetric matrix $H$ can be factored as $P H P^t = L D L^t$, where $P$ is a permutation matrix, $L$ is unit lower triangular, and $D$ is a block diagonal matrix with diagonal blocks of order 1 or 2. For the relaxed forms of the bounded Bunch--Kaufman and the fast Bunch--Parlett strategy, we derive componentwise error bounds.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekti:
037-1193086-2771 - Numeričke metode u geofizičkim modelima (Singer, Saša, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb

Profili:

Avatar Url Martina Manhart (autor)


Citiraj ovu publikaciju:

Manhart, Martina
Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm // Mathematical communications (2013) (znanstveni, poslan)
Manhart, M. (2013) Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm. Poslan u Mathematical communications. [Preprint].
@unknown{unknown, author = {Manhart, M.}, year = {2013}, keywords = {symmetric indefinite factorization, componentwise backward error bounds, relaxed pivoting strategies}, journal = {Mathematical communications}, title = {Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm}, keyword = {symmetric indefinite factorization, componentwise backward error bounds, relaxed pivoting strategies} }
@unknown{unknown, author = {Manhart, M.}, year = {2013}, keywords = {symmetric indefinite factorization, componentwise backward error bounds, relaxed pivoting strategies}, journal = {Mathematical communications}, title = {Componentwise backward error bounds of the relaxed forms of the fast Bunch--Parlett and the bounded Bunch--Kaufman algorithm}, keyword = {symmetric indefinite factorization, componentwise backward error bounds, relaxed pivoting strategies} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus





Contrast
Increase Font
Decrease Font
Dyslexic Font