{ "id": "2303.09985", "version": "v1", "published": "2023-03-17T14:02:04.000Z", "updated": "2023-03-17T14:02:04.000Z", "title": "Exp function for Edwards curves over local fields", "authors": [ "Giuseppe Filippone" ], "comment": "11 pages, 26 references", "categories": [ "math.NT", "math.AG" ], "abstract": "We extend the map Exp for elliptic curves in short Weierstrass form over $ \\mathbb{C} $ to Edwards curves over local fields. Subsequently, we compute the map Exp for Edwards curves over the local field $ \\mathbb{Q}_{p} $ of $ p $-adic numbers.", "revisions": [ { "version": "v1", "updated": "2023-03-17T14:02:04.000Z" } ], "analyses": { "subjects": [ "11F85", "11G07", "11G20", "14H52" ], "keywords": [ "local field", "edwards curves", "exp function", "map exp", "short weierstrass form" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }