{ "id": "2002.02069", "version": "v1", "published": "2020-02-06T02:10:14.000Z", "updated": "2020-02-06T02:10:14.000Z", "title": "Newton polyhedra and good compactification theorem", "authors": [ "Askold Khovanskii" ], "comment": "19 pages", "categories": [ "math.AG" ], "abstract": "A new transparent proof of the well known good compactification theorem for the complex torus $(\\Bbb C^*)^n$ is presented. This theorem provides a powerful tool in enumerative geometry for subvarieties in the complex torus. The paper also contains an algorithm constructing a good compactification for a subvariety in $(\\Bbb C^*)^n$ explicitly defined by a system of equations. A new theorem on a torodoidal like compactification is stated. A transparent proof of this generalization of the good compactification theorem which is similar to proofs and constructions from this paper will be presented in a forthcoming publication.", "revisions": [ { "version": "v1", "updated": "2020-02-06T02:10:14.000Z" } ], "analyses": { "subjects": [ "14M25", "14T05", "14M17" ], "keywords": [ "compactification theorem", "newton polyhedra", "transparent proof", "complex torus", "subvariety" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }