{ "id": "1203.4857", "version": "v1", "published": "2012-03-21T23:53:26.000Z", "updated": "2012-03-21T23:53:26.000Z", "title": "Tate twists of Hodge structures arising from abelian varieties of type IV", "authors": [ "Salman Abdulali" ], "journal": "Journal of Pure and Applied Algebra 216 (2012), 1164-1170", "doi": "10.1016/j.jpaa.2011.10.005", "categories": [ "math.AG" ], "abstract": "We show that certain abelian varieties A have the property that for every Hodge structure V in the cohomology of A, every effective Tate twist of V occurs in the cohomology of some abelian variety. We deduce the general Hodge conjecture for certain non-simple abelian varieties of type IV.", "revisions": [ { "version": "v1", "updated": "2012-03-21T23:53:26.000Z" } ], "analyses": { "subjects": [ "14C30", "14K20" ], "keywords": [ "abelian variety", "hodge structures arising", "non-simple abelian varieties", "general hodge conjecture", "cohomology" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012arXiv1203.4857A" } } }