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 |
|