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  • P-ISSN1226-0657
  • E-ISSN2287-6081
  • KCI

ISSN : 1226-0657

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Vol.5 No.2

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Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / 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,, T. (1998). . Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, 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
hyperbolic metric, k-convex region

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics

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