A note on the parallel Cholesky factorization of wide banded matrices
β Scribed by John M Conroy
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 346 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0167-8191
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Let __Ξ»__ be an eigenvalue of an infinite Toeplitz band matrix __A__ and let __Ξ»~n~__ be an eigenvalue of the __n__ Γ__n__ truncation __A~n~__ of __A__ . Suppose __Ξ»~n~__ converges to __Ξ»__ as __n__ β β. We show that generically the eigenspaces for __Ξ»~n~__ are onedimensional and contai
A ri43xsaty and sufficient chiiriweritation lrrf totally unimodular matrices is given ick is derived from a nixewrq~ condbtion for totdi unimodularity due to Camion. II~ ~~~~~~~~~~~~tj~n is then used in cunnectirsrh with a theorem of Hoffman and Kruskal to provide an elcment~ry prwf of the charactea