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Zapiski Nauchnykh Seminarov POMI, 2007, Volume 346, Pages 49–62
(Mi znsl87)
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This article is cited in 2 scientific papers (total in 2 papers)
Simultaneous reduction to block
triangular form by a unitary congruence transformation
Kh. D. Ikramova, H. Fassbenderb a M. V. Lomonosov Moscow State University
b Technische Universität Braunschweig, Institut Computational Mathematics
Abstract:
Analogs of some classical theorems on
commuting matrices are proved. The new theorems deal with unitary congruences
rather than unitary similarities; commutation is replaced
by concommutation, defined in the paper, whereas
normal and Hermitian matrices are replaced by conjugate-normal
and symmetric matrices, respectively.
Received: 18.01.2007
Citation:
Kh. D. Ikramov, H. Fassbender, “Simultaneous reduction to block
triangular form by a unitary congruence transformation”, Computational methods and algorithms. Part XX, Zap. Nauchn. Sem. POMI, 346, POMI, St. Petersburg, 2007, 49–62; J. Math. Sci. (N. Y.), 150:2 (2008), 1943–1950
Linking options:
https://www.mathnet.ru/eng/znsl87 https://www.mathnet.ru/eng/znsl/v346/p49
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Abstract page: | 424 | Full-text PDF : | 203 | References: | 57 |
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