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This article is cited in 6 scientific papers (total in 6 papers)
On matrices that admit unitary reduction to band form
Kh. D. Ikramova, L. Él'znerb a M. V. Lomonosov Moscow State University
b Bielefeld University
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.
Received: 05.01.1997
Citation:
Kh. D. Ikramov, L. Él'zner, “On matrices that admit unitary reduction to band form”, Mat. Zametki, 64:6 (1998), 871–880; Math. Notes, 64:6 (1998), 753–760
Linking options:
https://www.mathnet.ru/eng/mzm1466https://doi.org/10.4213/mzm1466 https://www.mathnet.ru/eng/mzm/v64/i6/p871
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