{ "id": "2202.03824", "version": "v1", "published": "2022-02-08T12:37:35.000Z", "updated": "2022-02-08T12:37:35.000Z", "title": "On certain elements and the center of the quasi-isometry groups of Euclidean spaces", "authors": [ "Swarup Bhowmik", "Prateep Chakraborty" ], "comment": "13 Pages", "categories": [ "math.GT" ], "abstract": "We introduce the notion of $PL_\\delta$- homeomorphism between two locally finite simplicial complexes in $\\mathbb{R}^n$ and give a sufficient condition for a simplicial homeomorphism to be a quasi-isometry. We show that the center of the group $QI(\\mathbb{R}^n)$ of all quasi-isometries of $\\mathbb{R}^n$ is trivial.", "revisions": [ { "version": "v1", "updated": "2022-02-08T12:37:35.000Z" } ], "analyses": { "subjects": [ "20F65", "55U10" ], "keywords": [ "quasi-isometry groups", "euclidean spaces", "locally finite simplicial complexes", "sufficient condition", "simplicial homeomorphism" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable" } } }