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arXiv 1810.04771math.AT
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某些规范群分类空间的模- $p$同调

The mod-$p$ homology of the classifying spaces of certain gauge groups

Daisuke Kishimoto, Stephen Theriault

摘要:

设$G$是$\{n_{1},\ldots,n_{\ell}\}$型单连通单紧李群,其中$n_{1}\le\cdots \le n_{\ell}$ .设$\mathcal{G}_k$是主$G$ -丛(命名权{P}{}{S^{4}})的规范群,其同构类由具有值$k\in\mathbb{Z}$的第二个陈类确定。在$n_{\ell}<p-1$和$p$不整除$k$的条件下,我们计算了分类空间$B\mathcal{G}_k$的mod-$p$同调.

英文摘要:

Let $G$ be a simply-connected, simple compact Lie group of type $\{n_{1},\ldots,n_{\ell}\}$, where $n_{1}\le\cdots \le n_{\ell}$. Let $\mathcal{G}_k$ be the gauge group of the principal $G$-bundle (namedright{P}{}{S^{4}}) whose isomorphism class is determined by the the second Chern class having value $k\in\mathbb{Z}$. We calculate the mod-$p$ homology of the classifying space $B\mathcal{G}_k$ provided that $n_{\ell}<p-1$ and $p$ does not divide $k$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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