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dc.contributor.author | Gumerov R. | |
dc.contributor.author | Vidunov S. | |
dc.date.accessioned | 2018-09-19T22:09:49Z | |
dc.date.available | 2018-09-19T22:09:49Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1995-0802 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/144788 | |
dc.description.abstract | © 2016, Pleiades Publishing, Ltd.This note deals with a problem on approximation of a matrix tuple by a finite family of diagonalizable matrices with simple eigenvalues. In addition, for a given tuple of matrix functions, it is required that the product of their values at those diagonalizable matrices has a simple spectrum. We solve this problem making use of topological properties of the full matrix algebra. | |
dc.relation.ispartofseries | Lobachevskii Journal of Mathematics | |
dc.subject | Approximation | |
dc.subject | matrix | |
dc.subject | open mapping | |
dc.subject | perturbation | |
dc.subject | simple eigenvalue | |
dc.subject | simple spectrum | |
dc.subject | tensor | |
dc.subject | topological group | |
dc.title | Approximation by matrices with simple spectra | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 3 | |
dc.relation.ispartofseries-volume | 37 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 240 | |
dc.source.id | SCOPUS19950802-2016-37-3-SID84971572371 |