A remark on positively curved 4-manifolds

DOI10.1016/0926-2245(94)90009-4zbMath0796.53039OpenAlexW2036486115WikidataQ115362593 ScholiaQ115362593MaRDI QIDQ1325953

Christian Bär

Publication date: 20 September 1994

Published in: Differential Geometry and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0926-2245(94)90009-4

zbMATH Keywords

Laplace operator4-manifoldssectional curvatureintersection formHopf conjectureBochner technique

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20)

Related Items (1)

On a problem of Hopf

Cites Work

• A generalized sphere theorem
• Quelques variations particulières d'un produit de métriques
• Unnamed Item

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