On real resonances for three-dimensional Schrodinger operators with point ¨ interactions†

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dc.contributor.areamathematicsen_US
dc.contributor.authorMichelangeli, Alessandro
dc.contributor.authorScandone, Raffaele
dc.date.accessioned2021-02-22T10:41:00Z
dc.date.available2021-02-22T10:41:00Z
dc.date.issued2018
dc.descriptionSISSA preprint 40-2018-MATEen_US
dc.description.abstractWe prove the absence of positive real resonances for Schrodinger operators with finitely ¨ many point interactions in R 3 and we discuss such a property from the perspective of dispersive and scattering features of the associated Schrodinger propagator.en_US
dc.identifier.urihttps://openscience.sissa.it/handle/1963/35425
dc.language.isoenen_US
dc.subjectpoint interactionsen_US
dc.subjectsingular perturbations of the Laplacianen_US
dc.subjectpositive resonancesen_US
dc.subjectlimiting absorption principleen_US
dc.subjectdefinite positive functionsen_US
dc.titleOn real resonances for three-dimensional Schrodinger operators with point ¨ interactions†en_US
dc.typeArticleen_US
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