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On NSP constants of a matrix and their linear preservers
Authors:
- Marcin Skrzyński
Abstract
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.
- Record ID
- CUT71d709ede45545c2acf080b45737a5a0
- Publication categories
- ;
- Author
- Journal series
- Algebra and Discrete Mathematics, ISSN 1726-3255, e-ISSN 2415-721X
- Issue year
- 2019
- Vol
- 28
- No
- 2
- Pages
- 278-290
- Other elements of collation
- Bibliografia (na s.) - 290; Bibliografia (liczba pozycji) - 9; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 28, No. 2
- Keywords in English
- Null Space Property, spark of a matrix, linear preserver of a function
- URL
- http://admjournal.luguniv.edu.ua/index.php/adm/issue/view/70 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 40
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT71d709ede45545c2acf080b45737a5a0/
- URN
urn:pkr-prod:CUT71d709ede45545c2acf080b45737a5a0
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