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MAPPING PROPERTIES OF A SCALE INVARIANT CASSINIAN METRIC AND A GROMOV HYPERBOLIC METRIC
Published online by Cambridge University Press: 18 August 2017
Abstract
We consider a scale invariant Cassinian metric and a Gromov hyperbolic metric. We discuss a distortion property of the scale invariant Cassinian metric under Möbius maps of a punctured ball onto another punctured ball. We obtain a modulus of continuity of the identity map from a domain equipped with the scale invariant Cassinian metric (or the Gromov hyperbolic metric) onto the same domain equipped with the Euclidean metric. Finally, we establish the quasi-invariance properties of both metrics under quasiconformal maps.
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- Research Article
- Information
- Bulletin of the Australian Mathematical Society , Volume 97 , Issue 1 , February 2018 , pp. 141 - 152
- Copyright
- © 2017 Australian Mathematical Publishing Association Inc.
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