Non-negative curvature, elliptic genus and unbounded pontryagin numbers
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Herrmann, Martin
Fakultät für Mathematik, Karlsruher Institut für Technologie, Germany
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Weisskopf, Nicolas
Département de Mathématiques, Université de Fribourg, Switzerland
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.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Mathématiques
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Language
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Classification
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Mathematics
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License
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License undefined
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/306715
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