A differentiable sphere theorem by curvature pinching. II

DOI10.2748/tmj/1178225633zbMath0828.53032OpenAlexW1991245941MaRDI QIDQ1893800

Yoshihiko Suyama

Publication date: 19 July 1995

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

Full work available at URL: https://doi.org/10.2748/tmj/1178225633

zbMATH Keywords

pinchingsphere theoremdiffeotopy theorem

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20)

Related Items (3)

Exotic spheres and curvature ⋮ A characterization of affine hyperquadrics ⋮ Differentiable sphere theorems whose comparison spaces are standard spheres or exotic ones

Cites Work

• Unnamed Item
• Differentiable sphere theorem by curvature pinching
• An equivariant pinching theorem
• Krümmung und differenzierbare Struktur auf Sphären. II
• On the differentiable pinching problem. Improved by H. Karcher

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