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Zapiski Nauchnykh Seminarov POMI, 2015, Volume 439, Pages 145–158
(Mi znsl6207)
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This article is cited in 9 scientific papers (total in 9 papers)
Bounds on the $l_\infty$ norm of inverses for certain block matrices
L. Yu. Kolotilina St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
The paper suggests upper bounds for the $l_\infty$ norm of the inverses to block matrices belonging to certain subclasses of the class of block $\mathcal H$-matrices, which improve and supplement known results.
Key words and phrases:
inverse matrix, block matrix, $\mathcal M$-matrix, $\mathcal H$-matrix, block $\mathcal H$-matrix, infinity norm, upper bound, SDD matrix, $S$-SDD matrix, Nekrasov matrix, $S$-Nekrasov matrix, quasi-Nekrasov matrix, $\mathrm P\mathcal H$-matrix, block $\mathrm P\mathcal H$-matrix.
Received: 29.10.2015
Citation:
L. Yu. Kolotilina, “Bounds on the $l_\infty$ norm of inverses for certain block matrices”, Computational methods and algorithms. Part XXVIII, Zap. Nauchn. Sem. POMI, 439, POMI, St. Petersburg, 2015, 145–158; J. Math. Sci. (N. Y.), 216:6 (2016), 816–824
Linking options:
https://www.mathnet.ru/eng/znsl6207 https://www.mathnet.ru/eng/znsl/v439/p145
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