{ "id": "1511.08649", "version": "v1", "published": "2015-11-27T12:46:47.000Z", "updated": "2015-11-27T12:46:47.000Z", "title": "A note on reversibility and Pell equations", "authors": [ "Mario Bessa", "Maria Carvalho", "Alexandre Rodrigues" ], "comment": "arXiv admin note: text overlap with arXiv:1402.0070", "categories": [ "math.DS" ], "abstract": "We consider hyperbolic toral automorphisms which are reversible with respect to a linear area-preserving involution. We will prove that within this context reversibility is linked to a generalized Pell equation whose solutions we will analyze. Additionally, we will verify to what extent reversibility is a common feature and characterize the generic setting.", "revisions": [ { "version": "v1", "updated": "2015-11-27T12:46:47.000Z" } ], "analyses": { "keywords": [ "hyperbolic toral automorphisms", "linear area-preserving involution", "context reversibility", "generalized pell equation", "extent reversibility" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }