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arXiv 1912.02466math.DGmath.AT
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Odd-dimensional GKM-manifolds of non-negative curvature

Christine Escher, Oliver Goertsches, Catherine Searle

英文摘要:

We prove for closed, odd-dimensional GKM$_3$ manifolds of non-negative sectional curvature that both the equivariant and the ordinary rational cohomology split off the cohomology of an odd-dimensional sphere.

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