{ "id": "2210.17521", "version": "v1", "published": "2022-10-31T17:42:52.000Z", "updated": "2022-10-31T17:42:52.000Z", "title": "Rational maps with rational multipliers", "authors": [ "Valentin Huguin" ], "comment": "8 pages", "categories": [ "math.DS" ], "abstract": "In this article, we show that every rational map whose multipliers all lie in a given number field is a power map, a Chebyshev map or a Latt\\`{e}s map. This strengthens a conjecture by Milnor concerning rational maps with integer multipliers, which was recently proved by Ji and Xie.", "revisions": [ { "version": "v1", "updated": "2022-10-31T17:42:52.000Z" } ], "analyses": { "subjects": [ "37P35", "37F10", "37P05" ], "keywords": [ "rational multipliers", "milnor concerning rational maps", "power map", "number field", "chebyshev map" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }