SPIN STRUCTURES ON COMPLEX PROJECTIVE SPACES AND CIRCLE ACTIONS

被引：0

作者：

Jang, Donghoon ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Math, Pusan 46241, South Korea

来源：

BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY | 2023年 / 60卷 / 05期

关键词：

Spin structure; circle action; A-genus; fixed point;

D O I：

10.4134/BKMS.b220657

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

It is known that the complex projective space CPn admits a spin structure if and only if n is odd. In this paper, we provide another proof that CP2m does not admit a spin structure, by using a circle action.

引用

页码：1295 / 1298

页数：4

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