KO-obstructions of non-abelian group act
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Edgar H. Brown Jr; Tian-Jun Li
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Article
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1997
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Elsevier Science
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English
โ 493 KB
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.