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A note on the $\hat A$-genus for $\pi_2$-finite manifolds with $S^1$-symmetry

Authors
  • Amann, Manuel
  • Dessai, Anand
Type
Preprint
Publication Date
Nov 05, 2008
Submission Date
Nov 05, 2008
Source
arXiv
License
Yellow
External links

Abstract

We construct examples of $S^1$-manifolds with finite second homotopy group and non-vanishing $\hat A$-genus. This is related to the classification of positive quaternionic Kaehler manifolds.

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