Pregled bibliografske jedinice broj: 135483
On Posititive Semidefinite Matrices with Known Null Space
On Posititive Semidefinite Matrices with Known Null Space // SIAM Journal on Matrix Analysis and Applications, 24 (2002), 1; 132-149 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 135483 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On Posititive Semidefinite Matrices with Known Null Space
Autori
Arbenz, Peter ; Drmač, Zlatko
Izvornik
SIAM Journal on Matrix Analysis and Applications (0895-4798) 24
(2002), 1;
132-149
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
positive semidefinite matrices; Cholesky factorization; null space basis
Sažetak
We show how to exploit the zero structure of a basis of the null space of positive semidefinite matrix to determine positive definite submatrix of maximal rank. Our methods can be used eg for high relative solutions of eigenvalue problems originating from Maxwell equations.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
0037120
Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb
Profili:
Zlatko Drmač
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
