Two-dimensional reductions of the cone of positive diagonal operators in ℓ2

dc.contributor.author	Sherstnev A.
dc.date.accessioned	2018-09-17T20:27:19Z
dc.date.available	2018-09-17T20:27:19Z
dc.date.issued	2003
dc.identifier.issn	0024-3795
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/133505
dc.description.abstract	The article discusses two-dimensional reductions of the cone of positive diagonal operators in l2. The set of all bounded linear operators acting on the Hilbert space is also considered. It is shown that there is no two-dimensional orthoprojector in the Hilbert space l2 for which the reduction of the cone of positive diagonal operators coincides with the reduction of the cone of all bounded positive operators.
dc.relation.ispartofseries	Linear Algebra and Its Applications
dc.subject	Diagonal operator
dc.subject	Hilbert space
dc.title	Two-dimensional reductions of the cone of positive diagonal operators in ℓ2
dc.type	Article
dc.relation.ispartofseries-issue	SUPP
dc.relation.ispartofseries-volume	370
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	375
dc.source.id	SCOPUS00243795-2003-370--SID0038299403

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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.