On improper relative spheres in helicoidal surfaces.

DOI10.1007/BF03323249zbMath0646.53010MaRDI QIDQ1103882

Friedrich Manhart

Publication date: 1987

Published in: Results in Mathematics (Search for Journal in Brave)

zbMATH Keywords

helicoidal surfacerelative differential geometryrelative normal

Mathematics Subject Classification ID

Surfaces in Euclidean and related spaces (53A05) Affine differential geometry (53A15)

Cites Work

• Über die Minimalflächen der zweiten Fundamentalform
• Zur affinen Differentialgeometrie im Großen. I
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