{ "id": "1410.5207", "version": "v1", "published": "2014-10-20T09:49:17.000Z", "updated": "2014-10-20T09:49:17.000Z", "title": "Construction of an AS-regular sub-$\\mathbb{Z}$-algebra of the 2-veronese of an AS-regular algebra", "authors": [ "Michel Van den Bergh", "Dennis Presotto" ], "comment": "19 pages", "categories": [ "math.AG" ], "abstract": "In this paper we generalize some classical birational transformations to the non-commutative case. In particular we show that 3-dimensional quadratic Sklyanin algebras (non-commutative projective planes) and 3-dimensional cubic Sklyanin algebras (non-commutative quadrics) have the same function field. In the same vein we construct and analogue of the Cremona transform for non-commutative projective planes.", "revisions": [ { "version": "v1", "updated": "2014-10-20T09:49:17.000Z" } ], "analyses": { "subjects": [ "14A22" ], "keywords": [ "as-regular algebra", "construction", "non-commutative projective planes", "quadratic sklyanin algebras", "cubic sklyanin algebras" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1410.5207V" } } }