Non-negative curvature, elliptic genus and unbounded pontryagin numbers
- Herrmann, Martin Fakultät für Mathematik, Karlsruher Institut für Technologie, Germany
- Weisskopf, Nicolas Département de Mathématiques, Université de Fribourg, Switzerland
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2018
Published in:
- Proceedings of the Edinburgh Mathematical Society. - 2018, vol. 61, no. 2, p. 449–456
English
We discuss the cobordism type of spin manifolds with non-negative sectional curvature. We show that in each dimension 4k ⩾ 12, there are infinitely many cobordism types of simply connected and non-negatively curved spin manifolds. Moreover, we raise and analyse a question about possible cobordism obstructions to non-negative curvature.
- Faculty
- Faculté des sciences et de médecine
- Department
- Département de Mathématiques
- Language
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- English
- Classification
- Mathematics
- License
- License undefined
- Identifiers
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- RERO DOC 309507
- DOI 10.1017/S0013091517000025
- Persistent URL
- https://folia.unifr.ch/unifr/documents/306715
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