{ "id": "1902.00891", "version": "v1", "published": "2019-02-03T13:22:38.000Z", "updated": "2019-02-03T13:22:38.000Z", "title": "Classification of triples of lattice polytopes with a given mixed volume", "authors": [ "Gennadiy Averkov", "Christopher Borger", "Ivan Soprunov" ], "categories": [ "math.CO", "math.AG" ], "abstract": "We present an algorithm for the classification of triples of lattice polytopes with a given mixed volume $m$ in dimension 3. It is known that the classification can be reduced to the enumeration of so-called irreducible triples, the number of which is finite for fixed $m$. Following this algorithm, we enumerate all irreducible triples of normalized mixed volume up to 4 that are inclusion-maximal. This produces a classification of generic trivariate sparse polynomial systems with up to 4 solutions in the complex torus, up to monomial changes of variables. By a recent result of Esterov, this leads to a description of all generic trivariate sparse polynomial systems that are solvable by radicals.", "revisions": [ { "version": "v1", "updated": "2019-02-03T13:22:38.000Z" } ], "analyses": { "subjects": [ "14M25", "52B20", "52A39", "52A38", "52B10" ], "keywords": [ "mixed volume", "lattice polytopes", "generic trivariate sparse polynomial systems", "classification", "irreducible triples" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }