On the Fredholm and Weyl spectrum of several commuting operators

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dc.creatorLevy, R.
dc.date2005-09-08
dc.date.accessioned2026-07-07T05:23:03Z
dc.date.available2026-07-07T05:23:03Z
dc.descriptionIn the paper one considers the local structure of the Fredholm joint spectrum of commuting $n$-tuples of operators. A connection between the spatial characteristics of operators and the algebraic invariant of the corresponding coherent sheaves is investigated. A notion of Weyl joint spectrum of commuting $n$-tuple is introduced.
dc.description13 pages
dc.identifierhttps://arxiv.org/abs/math/0509184
dc.identifierhttp://arxiv.org/abs/math/0509184
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/76293
dc.subjectOperator Algebras
dc.subject47A13, 47A11
dc.titleOn the Fredholm and Weyl spectrum of several commuting operators
dc.typetext

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