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

School of 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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10.1016/s0166-8641(97)00013-8

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@article{da3d13400fe043158c2908851c194a1a,

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.",

keywords = "Ko-theory, Non-abelian group action, Positive scalar curvature, Real dirac operator, Spin manifold",

author = "Brown, \{Edgar H.\} and Li, \{Tian Jun\}",

year = "1997",

doi = "10.1016/s0166-8641(97)00013-8",

language = "English (US)",

volume = "80",

pages = "259--266",

journal = "Topology and its Applications",

issn = "0016-660X",

publisher = "Elsevier B.V.",

number = "3",

}

TY - JOUR

T1 - KO-obstructions of non-Abelian group action on spin manifolds

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.

AB - 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.

KW - Ko-theory

KW - Non-abelian group action

KW - Positive scalar curvature

KW - Real dirac operator

KW - Spin manifold

UR - https://www.scopus.com/pages/publications/15944406104

UR - https://www.scopus.com/pages/publications/15944406104#tab=citedBy

U2 - 10.1016/s0166-8641(97)00013-8

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

M3 - Article

AN - SCOPUS:15944406104

SN - 0016-660X

VL - 80

SP - 259

EP - 266

JO - Topology and its Applications

JF - Topology and its Applications

IS - 3

ER -

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

Abstract

Keywords

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