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This article is cited in 5 scientific papers (total in 5 papers)
Decomposing a Matrix into two Submatrices with Extremally Small (2,1)-Norm
B. S. Kashinab, I. V. Limonovac a Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
b Lomonosov Moscow State University
c Laboratory "Multidimensional Approximation and Applications", Lomonosov Moscow State University
Abstract:
We consider conditions on a matrix $A$ with unit operator $(2,1)$-norm ensuring the existence of a partition of this matrix into two submatrices with $(2,1)$-norms close to $1/2$.
Keywords:
submatrix, operator norm.
Received: 28.01.2019
Citation:
B. S. Kashin, I. V. Limonova, “Decomposing a Matrix into two Submatrices with Extremally Small (2,1)-Norm”, Mat. Zametki, 106:1 (2019), 53–61; Math. Notes, 106:1 (2019), 63–70
Linking options:
https://www.mathnet.ru/eng/mzm12325https://doi.org/10.4213/mzm12325 https://www.mathnet.ru/eng/mzm/v106/i1/p53
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Abstract page: | 553 | Full-text PDF : | 87 | References: | 72 | First page: | 49 |
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