dc.contributor | Universidade Federal do Pará (UFPA) | |
dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2018-12-11T16:39:21Z | |
dc.date.available | 2018-12-11T16:39:21Z | |
dc.date.created | 2018-12-11T16:39:21Z | |
dc.date.issued | 2015-12-26 | |
dc.identifier | Boundary Value Problems, v. 2015, n. 1, 2015. | |
dc.identifier | 1687-2770 | |
dc.identifier | 1687-2762 | |
dc.identifier | http://hdl.handle.net/11449/168040 | |
dc.identifier | 10.1186/s13661-015-0411-8 | |
dc.identifier | 2-s2.0-84942234733 | |
dc.identifier | 2-s2.0-84942234733.pdf | |
dc.description.abstract | In this work we deal with the following nonlinear Schrödinger equation: {−<sup>ϵ2</sup>Δu+V(x)u=f(u)in <sup>RN</sup>u∈<sup>H1</sup>(<sup>RN</sup>),(Formula presented.) where N≥3, f is a subcritical power-type nonlinearity and V is a positive potential satisfying a local condition. We prove the existence and concentration of nodal solutions which concentrate around a k-dimensional sphere of R<sup>N</sup>, where (Formula presented.). The radius of such a sphere is related with the local minimum of a function which takes into account the potential V. Variational methods are used together with the penalization technique in order to overcome the lack of compactness. | |
dc.language | eng | |
dc.relation | Boundary Value Problems | |
dc.relation | 0,490 | |
dc.relation | 0,490 | |
dc.rights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | concentration on manifolds | |
dc.subject | nodal solutions | |
dc.subject | variational methods | |
dc.title | Nodal solutions of an NLS equation concentrating on lower dimensional spheres | |
dc.type | Artículos de revistas | |