ISSN:
1573-8876
Schlagwort(e):
Hermitean matrix
;
unitary matrix
;
band form of a matrix
;
unitary reduction
;
Krylov sequence
;
Lanczos procedure
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Mathematik
Notizen:
Abstract It is proved in the paper that any low rank perturbation of a Hermitian matrix is unitarily reducible to band form. Moreover, if a normal matrix is unitarily reducible to band form, then any of its rank one perturbations is unitarily reducible as well.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02313033
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