{ "id": "2304.02551", "version": "v1", "published": "2023-04-05T16:12:46.000Z", "updated": "2023-04-05T16:12:46.000Z", "title": "Galois module structure of cyclic extensions of local Fields of characteristic zero", "authors": [ "Sébastien Bosca" ], "comment": "39 pages", "categories": [ "math.NT" ], "abstract": "We describe the exact G-module F* for any cyclic extension F/K of locals fields of characteristic zero, where G is the Galois group of F/K. We also describe a parametrized space Wa,b,m,n which is most often a direct factor in F*.", "revisions": [ { "version": "v1", "updated": "2023-04-05T16:12:46.000Z" } ], "analyses": { "subjects": [ "11R37" ], "keywords": [ "galois module structure", "characteristic zero", "local fields", "cyclic extension f/k", "galois group" ], "note": { "typesetting": "TeX", "pages": 39, "language": "en", "license": "arXiv", "status": "editable" } } }