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A diffeomorphism classification of manifolds which are like projective planes

Linus Kramer·Stephan Stolz
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Abstract

We give a complete diffeomorphism classification of 1-connected manifolds (of dimension different from 4) whose integral homology is H(M)=Z+Z+Z.

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Linus Kramer, Stephan Stolz. 2007-02-12. A diffeomorphism classification of manifolds which are like projective planes. https://arxiv.org/abs/math/0505621

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