Finiteness of A_n-equivalence types of gauge groups
Finiteness of A_n-equivalence types of gauge groups
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规范组 A_n 等价类型的有限性
DOI:
10.1112/jlms/jdr040
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Mitsunobu Tsutaya
中科院分区:
文献类型:
--
作者:
D. Kishimoto;A. Kono;M. Tsutaya;Mitsunobu Tsutaya
LetBbe a finite CW complex andGbe a compact connected Lie group. We show that the number of gauge groups of principalG‐bundles overBis finite up toAn‐equivalence forn<∞. As an example, we give a lower bound of the number ofAn‐equivalence types of gauge groups of principal SU(2)‐bundles overS4.