{ "id": "1607.04885", "version": "v1", "published": "2016-07-17T15:59:34.000Z", "updated": "2016-07-17T15:59:34.000Z", "title": "On a conjecture of Imrich and Müller", "authors": [ "Sergei V. Ivanov" ], "comment": "4 pages, 1 figure", "categories": [ "math.GR" ], "abstract": "A conjecture of Imrich and M\\\"uller on rank of the intersection of subgroups of free groups is disproved.", "revisions": [ { "version": "v1", "updated": "2016-07-17T15:59:34.000Z" } ], "analyses": { "subjects": [ "20E05", "20E07", "20F65", "57M07" ], "keywords": [ "conjecture", "free groups" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }