A pinching problem on the second fundamental tensors and submanifolds of a sphere

DOI10.2748/tmj/1178241279zbMath0284.53039OpenAlexW2050172207MaRDI QIDQ1845222

Masafumi Okumura

Publication date: 1973

Published in: Tôhoku Mathematical Journal. Second Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2748/tmj/1178241279

Mathematics Subject Classification ID

Global submanifolds (53C40) Global Riemannian geometry, including pinching (53C20)

Related Items (2)

Differential geometry of submanifolds ⋮ Unnamed Item

Cites Work

• Unnamed Item
• Minimal varieties in Riemannian manifolds
• Submanifolds of constant mean curvature
• Riemannian manifolds with positive mean curvature
• Hypersurfaces and a Pinching Problem on the Second Fundamental Tensor
• Isometric Immersions of Constant Mean Curvature and Triviality of the Normal Connection
• Submanifolds and a Pinching Problem on the Second Fundamental Tensors

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