An equivariant pinching theorem
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Publication:1221946
DOI10.1007/BF02565758zbMath0317.53043MaRDI QIDQ1221946
Ernst A. Ruh, Hans-Christoph Im Hof
Publication date: 1975
Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/139631
Related Items (11)
A differentiable sphere theorem by curvature pinching. II ⋮ Convex immersions into positively-curved manifolds ⋮ Curvature properties of the positively curved Eschenburg spaces. ⋮ Stationary vacuum black holes in 5 dimensions ⋮ The differentiable pinching problem and the diffeotopy theorem ⋮ Comparison theorems for compact symmetric spaces ⋮ Eine untere Schranke für \(\lambda_1\) auf Mannigfaltigkeiten mit fast negativer Krümmung ⋮ Curvature, Sphere Theorems, and the Ricci flow ⋮ Manifolds with 1/4-pinched curvature are space forms ⋮ Differentiable sphere theorems whose comparison spaces are standard spheres or exotic ones ⋮ Asymptotics of curves prescribed on Hadamard manifolds
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