Metodi variazionali e topologici nello studio delle equazioni di Schrödinger nonlineari agli stati stazionari
Silvia Cingolani (2001)
Bollettino dell'Unione Matematica Italiana
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In the present paper we survey some recents results concerning existence of semiclassical standing waves solutions for nonlinear Schrödinger equations. Furthermore, from Maxwell's equations we derive a nonlinear Schrödinger equation which represents a model of propagation of an electromagnetic field in optical waveguides.