{ "id": "1705.03054", "version": "v1", "published": "2017-05-08T19:32:04.000Z", "updated": "2017-05-08T19:32:04.000Z", "title": "Lifts of Hilbert modular forms and application to modularity of abelian varieties", "authors": [ "Clifton Cunningham", "Lassina Dembélé" ], "categories": [ "math.NT", "math.RT" ], "abstract": "In this paper, we prove the existence of certain lifts of Hilbert cusp forms to general odd spin groups. We then use those lifts to provide evidence for a conjecture of Gross on the modularity of abelian varieties not of ${\\rm GL}_2$-type.", "revisions": [ { "version": "v1", "updated": "2017-05-08T19:32:04.000Z" } ], "analyses": { "subjects": [ "11F41", "11F80", "11F70" ], "keywords": [ "hilbert modular forms", "abelian varieties", "modularity", "general odd spin groups", "application" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }