Some exotic spheres with positive Ricci curvature

DOI10.1007/BF01430964zbMath0293.53016MaRDI QIDQ1212274

Walter A. jun. Poor

Publication date: 1975

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/162743

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20) Differentiable structures in differential topology (57R55)

Related Items (7)

Generalized surgery on Riemannian manifolds of positive Ricci curvature ⋮ Exotic spheres and curvature ⋮ Smooth diameter and eigenvalue rigidity in positive Ricci curvature ⋮ On the moment-angle manifolds of positive Ricci curvature ⋮ Exotic spheres with lots of positive curvatures ⋮ Positive Ricci curvature on fiber bundles with compact structure group ⋮ How to lift positive Ricci curvature

Cites Work

• On manifolds homeomorphic to the 7-sphere
• An exotic sphere with nonnegative sectional curvature
• Some examples of manifolds of nonnegative curvature
• The fundamental equations of a submersion
• A Sufficient Condition that a Mapping of Riemannian Manifolds be a Fibre Bundle
• Differentiable Structures on the 15-Sphere and Pontrjagin Classes of Certain Manifolds

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