{ "id": "1712.07780", "version": "v1", "published": "2017-12-21T03:26:18.000Z", "updated": "2017-12-21T03:26:18.000Z", "title": "Manin's Conjecture and the Fujita invarant of finite covers", "authors": [ "Akash Kumar Sengupta" ], "comment": "16 pages", "categories": [ "math.AG", "math.NT" ], "abstract": "We prove a conjecture of Lehmann-Tanimoto about the behaviour of the Fujita invariant (or $a$-constant appearing in Manin's conjecture) under pull-back to generically finite covers. As a consequence we obtain results about geometric consistency of Manin's conjecture.", "revisions": [ { "version": "v1", "updated": "2017-12-21T03:26:18.000Z" } ], "analyses": { "keywords": [ "manins conjecture", "fujita invarant", "geometric consistency", "generically finite covers", "fujita invariant" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable" } } }