On the topology of nonnegatively curved simply connected 4-manifolds with continuous symmetry

DOI10.1215/S0012-7094-94-07419-XzbMath0824.53036MaRDI QIDQ1331684

Catherine Searle, Da-Gang Yang

Publication date: 30 October 1995

Published in: Duke Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

nonnegative curvaturetotally geodesic submanifoldsinfinitesimal isometrysimply connected 4-manifoldsisometric \(S^ 1\)-action

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20)

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