On the preservation of absolutely continuous spectrum for Schrodinger operators

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dc.creatorDenisov, Sergey A.
dc.date2005-01-17
dc.date2005-06-10
dc.date.accessioned2026-07-07T04:31:49Z
dc.date.available2026-07-07T04:31:49Z
dc.descriptionWe present general principles for the preservation of a.c. spectrum under weak perturbations. The Schrodinger operators on the strip and on the Caley tree (Bethe lattice) are considered.
dc.descriptionCorrected and extended version
dc.identifierhttps://arxiv.org/abs/math-ph/0501046
dc.identifierhttp://arxiv.org/abs/math-ph/0501046
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/57960
dc.subjectMathematical Physics
dc.subjectSpectral Theory
dc.subject35P25, 47A40
dc.titleOn the preservation of absolutely continuous spectrum for Schrodinger operators
dc.typetext

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