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Zapiski Nauchnykh Seminarov POMI, 2009, Volume 367, Pages 121–144
(Mi znsl3494)
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This article is cited in 6 scientific papers (total in 7 papers)
To solving problems of algebra for two-parameter matrices. 4
V. N. Kublanovskaya St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
The paper considers applications of the linearization method to computing points of the finite regular and singular spectra of two-parameter polynomial matrices, of pencils of polynomial matrices of general form, and of two-parameter pencils of constant and polynomial matrices.
This method allows one to reduce the solution of the spectral problems mentioned above to the solution of the generalized eigenproblem for regular matrix pencils, which is a classical algebraic problem.
Also the linearization method is applied to computing the zeros of a polynomial in two variables and the common zeros of a sequence of polynomials in two variables. Bibl. – 3 titles.
Received: 25.02.2009
Citation:
V. N. Kublanovskaya, “To solving problems of algebra for two-parameter matrices. 4”, Computational methods and algorithms. Part XXII, Zap. Nauchn. Sem. POMI, 367, POMI, St. Petersburg, 2009, 121–144; J. Math. Sci. (N. Y.), 165:5 (2010), 562–573
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https://www.mathnet.ru/eng/znsl3494 https://www.mathnet.ru/eng/znsl/v367/p121
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Abstract page: | 276 | Full-text PDF : | 49 | References: | 43 |
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