Simple proof of a criterion for cones in \(\mathbb{R}^ 3\)

DOI10.1007/BF01202318zbMath0780.52007MaRDI QIDQ689812

M. C. Fu

Publication date: 15 November 1993

Published in: Archiv der Mathematik (Search for Journal in Brave)

zbMATH Keywords

coneclear \(R\)-visibilityKrasnosel'skij-type criteria

Mathematics Subject Classification ID

Helly-type theorems and geometric transversal theory (52A35) Variants of convex sets (star-shaped, ((m, n))-convex, etc.) (52A30)

Related Items (1)

Infinite-dimensional Krasnosel'skii-type criteria for cones

Cites Work

• Unnamed Item
• Intersection formulae for the kernel of a cone
• Krasnosel'skii-type characterizations for a cone
• Determining dimension of the kernel of a cone

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