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Lower and upper bounds for the number of distinct eigenvalues of a perturbed regular matrix pencil
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Moon, Sunyo | - |
| dc.contributor.author | Park, Seungkook | - |
| dc.date.accessioned | 2022-04-19T09:01:50Z | - |
| dc.date.available | 2022-04-19T09:01:50Z | - |
| dc.date.issued | 2021-10 | - |
| dc.identifier.issn | 0024-3795 | - |
| dc.identifier.issn | 1873-1856 | - |
| dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/146309 | - |
| dc.description.abstract | We present a lower bound and an upper bound for the number of distinct eigenvalues of a regular matrix pencil perturbed by a matrix pencil of arbitrary rank. We also obtain an upper bound for the number of distinct eigenvalues of a matrix perturbed by an arbitrary rank matrix. | - |
| dc.format.extent | 17 | - |
| dc.language | 영어 | - |
| dc.language.iso | ENG | - |
| dc.publisher | ELSEVIER SCIENCE INC | - |
| dc.title | Lower and upper bounds for the number of distinct eigenvalues of a perturbed regular matrix pencil | - |
| dc.type | Article | - |
| dc.publisher.location | 미국 | - |
| dc.identifier.doi | 10.1016/j.laa.2021.05.017 | - |
| dc.identifier.scopusid | 2-s2.0-85107663157 | - |
| dc.identifier.wosid | 000667971900007 | - |
| dc.identifier.bibliographicCitation | LINEAR ALGEBRA AND ITS APPLICATIONS, v.626, pp 171 - 187 | - |
| dc.citation.title | LINEAR ALGEBRA AND ITS APPLICATIONS | - |
| dc.citation.volume | 626 | - |
| dc.citation.startPage | 171 | - |
| dc.citation.endPage | 187 | - |
| dc.type.docType | Article | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Mathematics | - |
| dc.relation.journalWebOfScienceCategory | Mathematics, Applied | - |
| dc.relation.journalWebOfScienceCategory | Mathematics | - |
| dc.subject.keywordAuthor | Matrix pencils | - |
| dc.subject.keywordAuthor | Perturbation | - |
| dc.subject.keywordAuthor | Spectrum | - |
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