Perimeter approximation of convex discs in the hyperbolic plane and on the sphere

[1902.03655] Perimeter approximation of convex discs in the hyperbolic plane and on the sphere Skip to main content Search Submit Donate Log in Search arXiv Press Enter to search · Advanced search Mathematics > Metric Geometry arXiv:1902.03655 (math) [Submitted on 10 Feb 2019] Title: Perimeter approximation of convex discs in the hyperbolic plane and on the sphere Authors: Ferenc Fodor View a PDF of the paper titled Perimeter approximation of convex discs in the hyperbolic plane and on the sphere, by Ferenc Fodor View PDF HTML (experimental) Abstract: Eggleston (1957) proved that in the Euclidean plane the best approximating convex $n$-gon to a convex disc $K$ is always inscribed in $K$ if we measure the distance by perimeter deviation. We prove that the analogue of Eggleston's statement holds in the hyperbolic plane, and we give an example showing that it fails on the sphere. Subjects: Metric Geometry (math.MG) MSC classes: 52A55, 52A27, 52A40 Cite as: arXiv:1902.03655 [math.MG] (or arXiv:1902.03655v1 [math.MG] for this version) https://doi.org/10.48550/arXiv.1902.03655 Focus to learn more arXiv-issued DOI via DataCite Journal reference: Discrete Comput. Geom. 66 (2021), no. 3, 1190-1201 Related DOI : https://doi.org/10.1007/s00454-021-00291-7 Focus to learn more DOI(s) linking to related resources Submission history From: Ferenc Fodor [ view email ] [v1] Sun, 10 Feb 2019 19:36:45 UTC (37 KB) Full-text links: Access Paper: View a PDF of the paper titled Perimeter approximation of convex discs in the hyperbolic plane and on the sphere, by Ferenc Fodor View PDF HTML (experimental) TeX Source view license Current browse context: math.MG < prev | next > new | recent | 2019-02 Change to browse by: math References & Citations NASA ADS Google Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... Data provided by: Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer ( What is the Explorer? ) Connected Papers Toggle Connected Papers ( What is Connected Papers? ) Litmaps Toggle Litmaps ( What is Litmaps? ) scite.ai Toggle scite Smart Citations ( What are Smart Citations? ) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv ( What is alphaXiv? ) Links to Code Toggle CatalyzeX Code Finder for Papers ( What is CatalyzeX? ) DagsHub Toggle DagsHub ( What is DagsHub? ) GotitPub Toggle Gotit.pub ( What is GotitPub? ) Huggingface Toggle Hugging Face ( What is Huggingface? ) ScienceCast Toggle ScienceCast ( What is ScienceCast? ) Demos Demos Replicate Toggle Replicate ( What is Replicate? ) Spaces Toggle Hugging Face Spaces ( What is Spaces? ) Spaces Toggle TXYZ.AI ( What is TXYZ.AI? ) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower ( What are Influence Flowers? ) Core recommender toggle CORE Recommender ( What is CORE? ) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs . Which authors of this paper are endorsers? | Disable MathJax ( What is MathJax? ) We gratefully acknowledge support from our major funders , member institutions , , and all contributors. About · Help · Contact · Subscribe · Copyright · Privacy · Accessibility · Operational Status (opens in new tab) Major funding support from

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