On the existence of bound and ground states for some coupled nonlinear Schrödinger–Korteweg–de Vries equations

We show the existence of positive bound and ground states for a system of coupled nonlinear Schrödinger–Korteweg–de Vries equations. More precisely, we prove that there exists a positive radially symmetric ground state if either the coupling coefficient satisfies β>Λ{\beta>\Lambda} (for an appropria...

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Detalhes bibliográficos

Autor principal:	Colorado Eduardo
Formato:	Artigo
Idioma:	Inglês
Publicado em:	De Gruyter 2017-11-01
coleção:	Advances in Nonlinear Analysis
Assuntos:	variational methods ground states bound states critical point theory perturbation methods 34b18 34g20 35j50 35q53 35q55
Acesso em linha:	https://doi.org/10.1515/anona-2015-0181
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