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math.MG2012
Balls in the triangular ratio metric
Sami Hokuni, Riku Klén, Yaxiang Li +1
We consider the triangular ratio metric and estimate the radius of convexity for balls in some special domains and prove the inclusion relations of metric balls defined by the tria…
math.MG2012★ 1 cited
Subdomain geometry of hyperbolic type metrics
Riku Klén, Yaxiang Li, Matti Vuorinen
Given a domain $G \subsetneq \Rn$ we study the quasihyperbolic and the distance ratio metrics of and their connection to the corresponding metrics of a subdomain .…