KO-obstructions of non-Abelian group action on spin manifolds

Edgar H. Brown; Tian Jun Li

doi:10.1016/s0166-8641(97)00013-8

KO-obstructions of non-Abelian group action on spin manifolds

Edgar H. Brown, Tian Jun Li

Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, we give some KO-obstructions of non-Abelian group action on spin manifolds. These are closely related to the existence of metrics of positive scalar curvature on spin manifolds.

Original language	English (US)
Pages (from-to)	259-266
Number of pages	8
Journal	Topology and its Applications
Volume	80
Issue number	3
DOIs	https://doi.org/10.1016/s0166-8641(97)00013-8
State	Published - 1997

Keywords

Ko-theory
Non-abelian group action
Positive scalar curvature
Real dirac operator
Spin manifold

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title = "KO-obstructions of non-Abelian group action on spin manifolds",

abstract = "In this paper, we give some KO-obstructions of non-Abelian group action on spin manifolds. These are closely related to the existence of metrics of positive scalar curvature on spin manifolds.",

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year = "1997",

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volume = "80",

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journal = "Topology and its Applications",

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AU - Brown, Edgar H.

AU - Li, Tian Jun

PY - 1997

Y1 - 1997

N2 - In this paper, we give some KO-obstructions of non-Abelian group action on spin manifolds. These are closely related to the existence of metrics of positive scalar curvature on spin manifolds.

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KW - Ko-theory

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KW - Positive scalar curvature

KW - Real dirac operator

KW - Spin manifold

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DO - 10.1016/s0166-8641(97)00013-8

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EP - 266

JO - Topology and its Applications

JF - Topology and its Applications

IS - 3

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KO-obstructions of non-Abelian group action on spin manifolds

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Keywords

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