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Zapiski Nauchnykh Seminarov POMI, 2006, Volume 334, Pages 121–127
(Mi znsl227)
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This article is cited in 3 scientific papers (total in 3 papers)
Several observations on Toeplitz and Hankel circulants
Kh. D. Ikramova, V. N. Chugunovb a M. V. Lomonosov Moscow State University
b Institute of Numerical Mathematics, Russian Academy of Sciences
Abstract:
An application of the unitary similarity with the discrete Fourier transform to the algebra of diagonal matrices yields the algebra of circulants. It turns out that if, in this construction, the unitary similarity is replaced by the unitary congruence, then the class of the so-called Hankel circulants is obtained. The causes and certain effects of this fact are discussed.
Received: 27.03.2006
Citation:
Kh. D. Ikramov, V. N. Chugunov, “Several observations on Toeplitz and Hankel circulants”, Computational methods and algorithms. Part XIX, Zap. Nauchn. Sem. POMI, 334, POMI, St. Petersburg, 2006, 121–127; J. Math. Sci. (N. Y.), 141:6 (2007), 1639–1642
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https://www.mathnet.ru/eng/znsl227 https://www.mathnet.ru/eng/znsl/v334/p121
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Abstract page: | 272 | Full-text PDF : | 105 | References: | 50 |
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