THE HYPERBOLIC METRIC ON K-CONVEX REGIONS
한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
1998, v.5 no.2, pp.87-93
Song, Tai-Sung
Song, Tai-Sung.
(1998). THE HYPERBOLIC METRIC ON K-CONVEX REGIONS. 한국수학교육학회지시리즈B:순수및응용수학, 5(2), 87-93.
Abstract
Mejia and Minda proved that if a hyperbolic simply connected region <TEX>$\Omega$</TEX> is k-convex, then (equation omitted), <TEX>$z \in \Omega$</TEX>. We show that this inequality actually characterizes k-convex regions.
- keywords
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hyperbolic metric,
k-convex region