The cohomology of the classifying space of $PU(4)$
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
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| _version_ | 1866914972160753664 |
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| author | Fan, Feifei |
| author_facet | Fan, Feifei |
| contents | Let $BPU(n)$ be the classifying space of the projective unitary group $PU(n)$. We determine the integral cohomology ring of $BPU(4)$, and the Steenrod algebra structure of its mod $2$ cohomology. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_08256 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The cohomology of the classifying space of $PU(4)$ Fan, Feifei Algebraic Topology Let $BPU(n)$ be the classifying space of the projective unitary group $PU(n)$. We determine the integral cohomology ring of $BPU(4)$, and the Steenrod algebra structure of its mod $2$ cohomology. |
| title | The cohomology of the classifying space of $PU(4)$ |
| topic | Algebraic Topology |
| url | https://arxiv.org/abs/2405.08256 |