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math.CV2008★ 5 cited
Gromov hyperbolicity of Denjoy domains with hyperbolic and quasihyperbolic metrics
Peter Hästö, Henri Linden, Ana Portilla +2
We obtain explicit and simple conditions which in many cases allow one decide, whether or not a Denjoy domain endowed with the Poincare or quasihyperbolic metric is Gromov hyperbol…
math.CV2008★ 1 cited
A real variable characterization of Gromov hyperbolicity of flute surfaces
Ana Portilla, Jose M. Rodriguez, Eva Touris
In this paper we give a characterization of the Gromov hyperbolicity of trains (a large class of Denjoy domains which contains the flute surfaces) in terms of the behavior of a rea…