{ "id": "1701.04615", "version": "v1", "published": "2017-01-17T10:52:15.000Z", "updated": "2017-01-17T10:52:15.000Z", "title": "Continued fraction algorithms and Lagrange's theorem in ${\\mathbb Q}_p$", "authors": [ "Asaki Saito", "Jun-ichi Tamura", "Shin-ichi Yasutomi" ], "categories": [ "math.NT", "math.DS" ], "abstract": "We present several continued fraction algorithms, each of which gives an eventually periodic expansion for every quadratic element of ${\\mathbb Q}_p$ over ${\\mathbb Q}$ and gives a finite expansion for every rational number. We also give, for each of our algorithms, the complete characterization of elements having purely periodic expansions.", "revisions": [ { "version": "v1", "updated": "2017-01-17T10:52:15.000Z" } ], "analyses": { "keywords": [ "continued fraction algorithms", "lagranges theorem", "purely periodic expansions", "complete characterization", "eventually periodic expansion" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }