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Zapiski Nauchnykh Seminarov LOMI, 1984, Volume 139, Pages 61–73
(Mi znsl1737)
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Some structural properties of inverse matrices
L. Yu. Kolotilina
Abstract:
The connection of some structural properties of inverse matrices such as the presence of an invertible submatrix or of a rectangular submatrix of incomplete rank is investigated. Explicit relations are obtained between the ranks of dual submatrices. The results are applied to describe the inverse to generalized Hessenberg and band matrices.
Citation:
L. Yu. Kolotilina, “Some structural properties of inverse matrices”, Computational methods and algorithms. Part VII, Zap. Nauchn. Sem. LOMI, 139, "Nauka", Leningrad. Otdel., Leningrad, 1984, 61–73; J. Soviet Math., 36:2 (1987), 215–224
Linking options:
https://www.mathnet.ru/eng/znsl1737 https://www.mathnet.ru/eng/znsl/v139/p61
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Abstract page: | 391 | Full-text PDF : | 202 |
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