Robuta

Sponsor of the Day: Jerkmate
https://arxiv.org/list/math.MG/recent Metric Geometry metric geometry https://mathoverflow.net/questions/460469/geometric-construction-of-real-root-of-quintic-using-marked-ruler-and-compass mg.metric geometry - Geometric construction of real root of quintic using marked ruler and compass... metric geometrymggeometricconstructionreal https://mathoverflow.net/questions/tagged/mg.metric-geometry Newest 'mg.metric-geometry' Questions - MathOverflow metric geometryquestions mathoverflownewestmg https://math.stackexchange.com/questions/5134806/difficulties-with-set-notation-in-taxicab-geometry metric spaces - Difficulties with Set-Notation in Taxicab Geometry - Mathematics Stack Exchange The textbook I use introduced the Taxicab "circle" using the set-notation, $$\{P\mid d_{T}(P,A)=1\}.$$ as the set of points, such that the distance between all... mathematics stack exchangemetric spacesdifficultiessetnotation https://mathoverflow.net/questions/510382/reference-request-the-map-metric-%e2%86%a6-geodesic-endpoint-is-a-submersion-under dg.differential geometry - Reference request: the map (metric) ↦ (geodesic endpoint) is a... I am looking for a reference for the following statement: Let $k\geq 3$. Let $(M,g)$ be a semi-Riemannian manifold with $g$ a $C^k$ metric, let... dg differential geometryreference requestmapmetricgeodesic