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dc.contributor.author | Tikhonov O. | |
dc.date.accessioned | 2018-09-17T21:32:02Z | |
dc.date.available | 2018-09-17T21:32:02Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 1385-1292 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/135116 | |
dc.description.abstract | We examine under which assumptions on a positive normal functional φ on a von Neumann algebra, M and a Borel measurable function f: R + → R with f(0) = 0 the subadditivity inequality φ (f(A+B)) ≤ φ(f(A))+φ (f (B)) holds true for all positive operators A, B in M . A corresponding characterization of tracial functionals among positive normal functionals on a von Neumann algebra is presented. © Springer 2005. | |
dc.relation.ispartofseries | Positivity | |
dc.subject | Algebra of matrices | |
dc.subject | Functional calculus | |
dc.subject | Positive normal functional | |
dc.subject | Subadditivity inequality | |
dc.subject | Tracial functional | |
dc.subject | Von Neumann algebra | |
dc.title | Subadditivity inequalities in von Neumann algebras and characterization of tracial functionals | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 2 | |
dc.relation.ispartofseries-volume | 9 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 259 | |
dc.source.id | SCOPUS13851292-2005-9-2-SID27244445462 |