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dc.date.accessioned 2019-10-23T17:36:31Z
dc.date.available 2019-10-23T17:36:31Z
dc.date.issued 2012
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/83914
dc.description.abstract Let X and Y be two n×n Hermitian matrices. In the article Proof of a conjectured exponential formula (Linear Multilinear Algebra 19 (1986) 187-197) R.C. Thompson proved that there exist two n×n unitary matrices U and V such that eiXeiY=eiUXU*+VYV*. In this note we consider extensions of this result to compact operators as well as to operators in an embeddable II1 factor. en
dc.format.extent 1515-1528 es
dc.language en es
dc.subject Functional calculus es
dc.subject Operator identity es
dc.subject Unitary operators es
dc.title Thompson-type formulae en
dc.type Articulo es
sedici.identifier.other doi:10.1016/j.jfa.2011.11.011 es
sedici.identifier.other eid:2-s2.0-84855221911 es
sedici.identifier.issn 0022-1236 es
sedici.creator.person Antezana, Jorge Abel es
sedici.creator.person Larotonda, Gabriel es
sedici.creator.person Varela, Alejandro es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Matemática es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal of Functional Analysis es
sedici.relation.journalVolumeAndIssue vol. 262, no. 4 es
sedici.rights.sherpa * Color: verde* Pre-print del autor: si* Post-print del autor: si* Versión de editor/PDF:no* Condiciones:>>Authors pre-print on any website, including arXiv and RePEC>>Author's post-print on author's personal website immediately>>Author's post-print on open access repository after an embargo period of between 12 months and 48 months>>Permitted deposit due to Funding Body, Institutional and Governmental policy or mandate, may be required to comply with embargo periods of 12 months to 48 months>>Author's post-print may be used to update arXiv and RepEC>>La versión de editor/PDF no puede utilizarse>>Debe enlazar a la versión de editor con DOI>>Author's post-print must be released with a Creative Commons Attribution Non-Commercial No Derivatives License>>Publisher last reviewed on 03/06/2015* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0022-1236/es/


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)