Quasihyperbolic geodesics are hyperbolic quasi-geodesics
Stephen M. Buckley
National University of Ireland, Maynooth, IrelandDavid A. Herron
University of Cincinnati, USA
Abstract
This is a tale describing the large scale geometry of Euclidean plane domains with their hyperbolic or quasihyperbolic distances. We prove that in any hyperbolic plane domain, hyperbolic and quasihyperbolic quasi-geodesics are quantitatively the same curves. We also demonstrate the simultaneous Gromov hyperbolicity of such domains with their hyperbolic or quasihyperbolic distances.
Cite this article
Stephen M. Buckley, David A. Herron, Quasihyperbolic geodesics are hyperbolic quasi-geodesics. J. Eur. Math. Soc. 22 (2020), no. 6, pp. 1917–1970
DOI 10.4171/JEMS/959