Pregled bibliografske jedinice broj: 93904
Perturbations of the eigenprojections of a factorized Hermitian matrix
Perturbations of the eigenprojections of a factorized Hermitian matrix // Linear Algebra and its Applications, 218 (1995), 273-280 (međunarodna recenzija, članak, znanstveni)
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Naslov
Perturbations of the eigenprojections of a factorized Hermitian matrix
Autori
Slapničar, Ivan ; Veselić, Krešimir
Izvornik
Linear Algebra and its Applications 218
(1995);
273-280
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Sažetak
We give the perturbation bounds for the eigenprojections of a Hermitian matrix H=GJG^*, where G has full column rank and J is nonsingular, under the perturbations of the factor G. Our bounds hold, for example, when G is given with elementwise relative error. Our bounds contain relative gaps between the eigenvalues and may thus be much less pessimistic then the standard norm estimates.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
037012
Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI