Radial expansion preserves hyperbolic convexity and radial contraction preserves spherical convexity

DOI10.1007/S00022-019-0497-8zbMath1435.52005arXiv2002.04708OpenAlexW3098642122MaRDI QIDQ2329375

Dhruv Kohli, Jeffrey M. Rabin

Publication date: 17 October 2019

Published in: Journal of Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2002.04708

zbMATH Keywords

dilationstereographic projectionPoincaré diskspherical convexityhyperbolic convexitypreserving convexityradial expansion and contraction

Mathematics Subject Classification ID

Spherical and hyperbolic convexity (52A55)

Related Items (1)

Asymmetric expansion preserves hyperbolic convexity

Cites Work

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