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# A positive bound state for an asymptotically linear or superlinear Schrödinger equation

Ponente: Mónica Clapp
Institución: IM-UNAM
Tipo de Evento: Investigación
Cuándo 13/08/2015 de 11:00 a 12:00 Salón de seminarios 3 vCal iCal

We establish existence of a positive solution to the stationary nonlinear
Schrödinger equation
$-\Delta u+V(x)u=f(u),\qquad u\in{H}^{1}(\mathbb{R}^{N}),$
in situations where this problem does not have a ground state. We consider
general superlinear nonlinearities and asymptotically linear ones, as well.
This is joint work with Liliane Maia.