On NSP constants of a matrix and their linear preservers
We collect some basic properties of NSP constants of a matrix, discuss an additive behavior of the spark, and prove two theorems characterizing linear endomorphisms which preserve the NSP constants.
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| Published in: | Algebra and Discrete Mathematics |
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| Date: | 2019 |
| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут прикладної математики і механіки НАН України
2019
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/188494 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | On NSP constants of a matrix and their linear preservers / M. Skrzyński // Algebra and Discrete Mathematics. — 2019. — Vol. 28, № 2. — С. 278–290. — Бібліогр.: 9 назв. — англ. |