Positive Semiclassical States for a Fractional Schrodinger-poisson System

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Abstract

We consider a fractional Schrödinger-Poisson system in the whole space RN in presence of a positive potential and depending on a small positive parameter ε. We show that, for suitably small ε (i.e. in the "semiclassical limit") the number of positive solutions is estimated below by the Ljusternick-Schnirelmann category of the set of minima of the potential.
Original languageEnglish
Pages (from-to)231-258
Number of pages28
JournalDifferential and Integral Equations
Volume30
Issue number3-4
DOIs
StatePublished - 2017

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