A Family of Curves with Two Equichordal Points on a Sphere

DOI10.2307/2322994zbMath0573.52004OpenAlexW4252001871MaRDI QIDQ3692382

Nicolas Spaltenstein

Publication date: 1984

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2322994

zbMATH Keywords

curves with two equichordal points on a spherespherical oval

Mathematics Subject Classification ID

Hyperbolic and elliptic geometries (general) and generalizations (51M10) Curves in Euclidean and related spaces (53A04) Convex sets in (3) dimensions (including convex surfaces) (52A15) Euclidean geometries (general) and generalizations (51M05)

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