{ "id": "1701.02376", "version": "v1", "published": "2017-01-09T22:23:20.000Z", "updated": "2017-01-09T22:23:20.000Z", "title": "Ground state solutions for a nonlinear Choquard equation", "authors": [ "Luca Battaglia" ], "comment": "8 pages, survey of my talk at the Bru-To PDE's conference", "categories": [ "math.AP" ], "abstract": "We discuss the existence of ground state solutions for the Choquard equation $$-\\Delta u=(I_\\alpha*F(u))F'(u)\\quad\\quad\\quad\\text{in }\\mathbb R^N.$$ We prove the existence of solutions under general hypotheses, investigating in particular the case of a homogeneous nonlinearity $F(u)=\\frac{|u|^p}p$. The cases $N=2$ and $N\\ge3$ are treated differently in some steps. The solutions are found through a variational mountain pass strategy. The result presented are contained in the papers with arXiv ID 1212.2027 and 1604.03294", "revisions": [ { "version": "v1", "updated": "2017-01-09T22:23:20.000Z" } ], "analyses": { "subjects": [ "35J91", "35J20" ], "keywords": [ "ground state solutions", "nonlinear choquard equation", "variational mountain pass strategy", "general hypotheses", "nonlinearity" ], "tags": [ "conference paper" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }