Moon in a Puddle and the Four-Vertex Theorem

Autor:	Anton Petrunin, Sergio Zamora Barrera, Ana Cristina Chávez Cáliz
Rok vydání:	2022
Předmět:	Mathematics - Differential Geometry Differential Geometry (math.DG) General Mathematics Physics::Space Physics FOS: Mathematics Astrophysics::Earth and Planetary Astrophysics Condensed Matter::Mesoscopic Systems and Quantum Hall Effect 53A04
Zdroj:	The American Mathematical Monthly. 129:475-479
ISSN:	1930-0972 0002-9890
DOI:	10.1080/00029890.2022.2041355
Popis:	We present a proof of the Moon in a puddle theorem, and use its key lemma to prove a generalization of the four-vertex theorem. Comment: 5 pges, 6 figure. arXiv admin note: text overlap with arXiv:2012.11814
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e871f87ecbf505bbff38e2d9adb774d https://doi.org/10.1080/00029890.2022.2041355 Zobrazit plný text záznamu