Unitary similarity of algebras generated by pairs of orthoprojectors

dc.contributor.author	Al'pin Y.
dc.contributor.author	Ikramov K.
dc.date.accessioned	2018-09-18T20:19:23Z
dc.date.available	2018-09-18T20:19:23Z
dc.date.issued	2006
dc.identifier.issn	1072-3374
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/138704
dc.description.abstract	It is shown that the unitary similarity of two matrix algebras generated by pairs of orthoprojectors { P1, Q1} and {P 2,Q2} can be verified by comparing the traces of P 1, Q1, and (P1Q1)i, i = 1, 2, n, with those of P2, Q2, and (P2Q 2)i. The conditions of the unitary similarity of two matrices with quadratic minimal polynomials presented in [A. George and Kh. D. Ikramov, Unitary similarity of matrices with quadratic minimal polynomials, Linear Algebra Appl., 349, 11-16 (2002)] are refined. Bibliography: 10 titles. © 2006 Springer Science+Business Media, Inc.
dc.relation.ispartofseries	Journal of Mathematical Sciences
dc.title	Unitary similarity of algebras generated by pairs of orthoprojectors
dc.type	Article
dc.relation.ispartofseries-issue	3
dc.relation.ispartofseries-volume	137
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	4763
dc.source.id	SCOPUS10723374-2006-137-3-SID33746885556

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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.