An extension of the Koplienko-Neidhardt trace formulae

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dc.creatorPeller, Vladimir
dc.date2004-03-19
dc.date.accessioned2026-07-07T05:06:34Z
dc.date.available2026-07-07T05:06:34Z
dc.descriptionKoplienko [Ko] found a trace formula for perturbations of self-adjoint operators by operators of Hilbert Schmidt class $\bS_2$. A similar formula in the case of unitary operators was obtained by Neidhardt [N]. In this paper we improve their results and obtain sharp conditions under which the Koplienko--Neidhardt trace formulae hold.
dc.description21 pages
dc.identifierhttps://arxiv.org/abs/math/0403327
dc.identifierhttp://arxiv.org/abs/math/0403327
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/70515
dc.subjectFunctional Analysis
dc.subjectClassical Analysis and ODEs
dc.subjectComplex Variables
dc.subject47A55, 47A63, 47B10, 46E35
dc.titleAn extension of the Koplienko-Neidhardt trace formulae
dc.typetext

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