Preprint

The Â-genus of S¹-manifolds with finite second homotopy group

  • Amann, Manuel University of Münster, Department of Mathematics, Germany
  • Dessai, Anand University of Fribourg, Department of Mathematics, Switzerland
    2009
English We construct simply connected smooth manifolds M of dimension 4k ≤ 8 with the following properties: the second homotopy group π₂(M) is finite, M admits a smooth action by the circle S¹ and the Â-genus Â(M) is non-zero.
Faculty
Faculté des sciences et de médecine
Department
Département de Mathématiques
Language
  • English
Classification
Mathematics
License
License undefined
Identifiers
  • RERO DOC 17109
Persistent URL
https://folia.unifr.ch/unifr/documents/301491
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