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Creators/Authors contains: "Goertsches, Oliver"

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  1. ; ; (, International Mathematics Research Notices)
    Abstract Let $$M$$ be a closed, odd GKM$$_3$$ manifold of non-negative sectional curvature. We show that in this situation one can associate an ordinary abstract GKM$$_3$$ graph to $$M$$ and prove that if this graph is orientable, then both the equivariant and the ordinary rational cohomology of $$M$$ split off the cohomology of an odd-dimensional sphere. 
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