Semiclassical states for weakly coupled nonlinear Schrodinger systems

Eugenio Montefusco, Benedetta Pellacci, Marco Squassina

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78 Citations (Scopus)


We consider systems of weakly coupled Schrodinger equations with nonconstant po- ¨ tentials and investigate the existence of nontrivial nonnegative solutions which concentrate around local minima of the potentials. We obtain sufficient and necessary conditions for a sequence of least energy solutions to concentrate.
Original languageEnglish
Pages (from-to)47-71
Number of pages25
JournalJournal of the European Mathematical Society
Publication statusPublished - 2008


  • semiclassical limit


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