{ "id": "1602.07491", "version": "v1", "published": "2016-02-24T13:21:58.000Z", "updated": "2016-02-24T13:21:58.000Z", "title": "Morphisms to Brauer-Severi varieties, with applications to del Pezzo surfaces", "authors": [ "Christian Liedtke" ], "comment": "37 pages, comments very welcome!", "categories": [ "math.AG" ], "abstract": "We classify morphisms from proper varieties to Brauer-Severi varieties, which generalizes the classical correspondence between morphisms to projective space and globally generated invertible sheaves. As an application, we study del Pezzo surfaces of large degree with a view towards Brauer-Severi varieties, and recover classical results on rational points, the Hasse principle, and weak approximation.", "revisions": [ { "version": "v1", "updated": "2016-02-24T13:21:58.000Z" } ], "analyses": { "keywords": [ "brauer-severi varieties", "application", "study del pezzo surfaces", "weak approximation", "large degree" ], "note": { "typesetting": "TeX", "pages": 37, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160207491L" } } }