{ "id": "1602.01791", "version": "v1", "published": "2016-02-04T19:00:04.000Z", "updated": "2016-02-04T19:00:04.000Z", "title": "On the characterization of abelian varieties in characteristic $p>0$", "authors": [ "Christopher Hacon", "Zsolt Patakfalvi" ], "categories": [ "math.AG" ], "abstract": "We show that if $X$ is a smooth projective variety over an algebraically closed field of characteristic $p>0$ such that $\\kappa (X)=0$ and the Albanese morphism is generically finite with degree not divisible by $p$, then $X$ is birational to an abelian variety. We also treat the cases when $a$ is separable (possibly with degree divisible by $p$) and $A$ is either supersingular or ordinary.", "revisions": [ { "version": "v1", "updated": "2016-02-04T19:00:04.000Z" } ], "analyses": { "subjects": [ "14E99", "14K05", "14K15" ], "keywords": [ "abelian variety", "characteristic", "characterization", "albanese morphism", "smooth projective variety" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160201791H" } } }