Orthogonally pinched curvature tensors and applications.

DOI10.7146/MATH.SCAND.A-12365zbMath0759.53030OpenAlexW2531893428MaRDI QIDQ3990626

Walter Seaman

Publication date: 28 June 1992

Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/167166

zbMATH Keywords

Bochner-Weitzenböck formulacomplex projective spaceWeitzenböck operator1/4-pinchingBerger type rigidity theorem

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20)

Related Items (7)

Rigidity of Einstein manifolds and generalized quasi-Einstein manifolds ⋮ Rigidity of four-dimensional compact manifolds with harmonic Weyl tensor ⋮ Positive biorthogonal curvature on $S^2\times S^2$ ⋮ Four-manifolds of pinched sectional curvature ⋮ SOME SPHERE THEOREMS FOR SUBMANIFOLDS WITH POSITIVE BIORTHOGONAL CURVATURE ⋮ Four-dimensional compact manifolds with nonnegative biorthogonal curvature ⋮ FOUR-MANIFOLDS WITH POSITIVE CURVATURE

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