We prove the existence of a sequence of radial solutions with negative energy of the Schrödinger-Maxwell equations under the action of a negative potential.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-1-2, author = {Giuseppe Maria Coclite}, title = {A multiplicity result for the Schrodinger-Maxwell equations with negative potential}, journal = {Annales Polonici Mathematici}, volume = {79}, year = {2002}, pages = {21-30}, zbl = {1130.35333}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-1-2} }
Giuseppe Maria Coclite. A multiplicity result for the Schrodinger-Maxwell equations with negative potential. Annales Polonici Mathematici, Tome 79 (2002) pp. 21-30. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-1-2/