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A theorem on Riemannian manifolds of positive curvature operator. (English) Zbl 0299.53031


MSC:

53C20 Global Riemannian geometry, including pinching
Full Text: DOI

References:

[1] M. Berger: Sur les varietes a operateur de courbure positif. C. R. Acad. Sc. Paris, 253, 2832-2834 (1961). · Zbl 0196.54402
[2] M. Berger: Les varietes kahleriennes compactes d’Einstein de dimension quatre a courbure positif. Tensor, 13, 71-74 (1963). · Zbl 0118.38402
[3] D. Meyer: Sur les varietes riemanniennes a operateur de courbure positif. C. R. Acad. Sc. Paris, 272, 482-485 (1971). · Zbl 0209.25301
[4] M. Tani: On a compact conf ormally flat space with positive Ricci curvature. Tohoku Math. Journ., 19, 227-231 (1967). · Zbl 0166.17405 · doi:10.2748/tmj/1178243319
[5] S. Tachibana: On Killing tensors in Riemannian manifolds of positive curvature operator (to appear). · Zbl 0328.53032 · doi:10.2748/tmj/1178240832
[6] S. Tachibana: On Kahlerian manifolds of (7-positive curvature operator (to appear in Nat. Sc. Rep. of Ochanomizu Univ.). · Zbl 0298.53017
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