Fox-Neuwirth cell structures and the cohomology of symmetric groups
Fox-Neuwirth cell structures and the cohomology of symmetric groups
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Fox-Neuwirth 元胞结构和对称群的上同调
DOI:
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发表时间:
2011
期刊:
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通讯作者:
D. Sinha
中科院分区:
文献类型:
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作者:
Chad Giusti;D. Sinha
We use the Fox-Neuwirth cell structure for one-point compactifications of configuration spaces as the starting point for understanding our recent calculation of the mod-two cohomology of symmetric groups. We then use that calculation to give short proofs of classical results on this cohomology due to Nakaoka and to Madsen.