{ "id": "1601.04099", "version": "v1", "published": "2016-01-16T00:24:49.000Z", "updated": "2016-01-16T00:24:49.000Z", "title": "A note on inverses of cyclotomic mapping permutation polynomials over finite fields", "authors": [ "Qiang Wang" ], "categories": [ "math.NT" ], "abstract": "In this note, we give a shorter proof of a result of Zheng, Yu, and Pei on the explicit formula of inverses of generalized cyclotomic permutation polynomials over finite fields. Moreover, we characterize all these cyclotomic permutation polynomials that are involutions.", "revisions": [ { "version": "v1", "updated": "2016-01-16T00:24:49.000Z" } ], "analyses": { "subjects": [ "11T06" ], "keywords": [ "cyclotomic mapping permutation polynomials", "finite fields", "generalized cyclotomic permutation polynomials", "shorter proof", "explicit formula" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160104099W" } } }