Investigating the numerical range and q-numerical range of non square matrices
| creativeworkseries.issn | 1232-9274 | |
| dc.contributor.author | Aretaki, Aikaterini | |
| dc.contributor.author | Maroulas, John | |
| dc.date.available | 2017-09-29T07:23:10Z | |
| dc.date.issued | 2011 | |
| dc.description.abstract | A presentation of numerical ranges for rectangular matrices is undertaken in this paper, introducing two different definitions and elaborating basic properties. Further, we extend to the $q$-numerical range. | en |
| dc.description.version | wersja wydawnicza | |
| dc.identifier.doi | http://dx.doi.org/10.7494/OpMath.2011.31.3.303 | |
| dc.identifier.eissn | 2300-6919 | |
| dc.identifier.issn | 1232-9274 | |
| dc.identifier.nukat | dd2012318006 | |
| dc.identifier.uri | https://repo.agh.edu.pl/handle/AGH/50244 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Opuscula Mathematica | |
| dc.rights | Attribution 4.0 International | |
| dc.rights.access | otwarty dostęp | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/legalcode | |
| dc.subject | numerical range | en |
| dc.subject | projectors | en |
| dc.subject | matrix norms | en |
| dc.subject | singular values | en |
| dc.title | Investigating the numerical range and q-numerical range of non square matrices | en |
| dc.title.related | Opuscula Mathematica | |
| dc.type | artykuł | |
| dspace.entity.type | Publication | |
| publicationissue.issueNumber | No. 3 | |
| publicationissue.pagination | pp. 303-315 | |
| publicationvolume.volumeNumber | Vol. 31 | |
| relation.isJournalIssueOfPublication | 4c095d4b-1ba1-4073-972c-86574d53f020 | |
| relation.isJournalIssueOfPublication.latestForDiscovery | 4c095d4b-1ba1-4073-972c-86574d53f020 | |
| relation.isJournalOfPublication | 304b3b9b-59b9-4830-9178-93a77e6afbc7 |
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