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Zapiski Nauchnykh Seminarov POMI, 2010, Volume 382, Pages 150–167
(Mi znsl3867)
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This article is cited in 5 scientific papers (total in 6 papers)
To solving problems of algebra for two-parameter matrices. 8
V. N. Kublanovskaya St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
The paper discusses the method of hereditary pencils for computing points of the regular and singular spectra of a general two-parameter polynomial matrix. The method allows one to reduce solution of the spectral problems metioned above to solving eigenproblems for polynomial matrices and pencils of constant matrices.
Algorithms realizing the method are suggested and justified. Bibl. 4 titles.
Key words and phrases:
two-parameter matrix, pencil of constant matrices, pencil of polynomial matrices, hereditary pencils, regular spectrum, singular spectrum.
Received: 15.03.2010
Citation:
V. N. Kublanovskaya, “To solving problems of algebra for two-parameter matrices. 8”, Computational methods and algorithms. Part XXIII, Zap. Nauchn. Sem. POMI, 382, POMI, St. Petersburg, 2010, 150–167; J. Math. Sci. (N. Y.), 176:1 (2011), 83–92
Linking options:
https://www.mathnet.ru/eng/znsl3867 https://www.mathnet.ru/eng/znsl/v382/p150
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Abstract page: | 240 | Full-text PDF : | 63 | References: | 50 |
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