{ "id": "2009.07654", "version": "v1", "published": "2020-09-14T19:49:43.000Z", "updated": "2020-09-14T19:49:43.000Z", "title": "Surprising circles in Morse boundaries of right-angled Coxeter groups", "authors": [ "Marius Graeber", "Annette Karrer", "Nir Lazarovich", "Emily Stark" ], "comment": "3 pages, 2 figures", "categories": [ "math.GT", "math.GR" ], "abstract": "We show that the Morse boundary of a right-angled Coxeter group may contain embedded circles that do not arise as the boundary of a Morse Fuchsian subgroup visible in the defining graph.", "revisions": [ { "version": "v1", "updated": "2020-09-14T19:49:43.000Z" } ], "analyses": { "subjects": [ "20F65", "20F55" ], "keywords": [ "right-angled coxeter group", "morse boundary", "surprising circles", "contain embedded circles", "morse fuchsian subgroup visible" ], "note": { "typesetting": "TeX", "pages": 3, "language": "en", "license": "arXiv", "status": "editable" } } }