scientific article; zbMATH DE number 7376302

zbMath1469.51012MaRDI QIDQ5003079

Hellmuth Stachel

Publication date: 29 July 2021

Full work available at URL: https://www.heldermann.de/JGG/JGG24/JGG242/jgg24011.htm

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

quadricthread constructionconfocal quadricsfocal conics

Mathematics Subject Classification ID

Surfaces in Euclidean and related spaces (53A05) Differential geometric aspects in kinematics (53A17) Elementary problems in Euclidean geometries (51M04)

Related Items (2)

Points with rotational ellipsoids of inertia, envelopes of hyperplanes which equally fit the system of points in \(\mathbb{R}^k\), and ellipsoidal billiards ⋮ Unnamed Item

Cites Work

• Unnamed Item
• The Universe of Conics
• Ivory’s theorem revisited
• The Universe of Quadrics
• Die Fadenkonstruktionen der Flächen zweiter Ordnung
• Geometry Revealed

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