A vanishing criterion for cup products and Massey products in bounded cohomology
Fuente:
arXiv
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866929434977632256 |
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| author | Hofmann, Franziska |
| author_facet | Hofmann, Franziska |
| contents | We give a uniform vanishing criterion for products in bounded cohomology. This allows us to reprove and extend previous vanishing results for cup products and Massey triple products in the bounded cohomology of free groups and in the equivariant bounded cohomology of group actions on CAT(0) cube complexes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_17034 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A vanishing criterion for cup products and Massey products in bounded cohomology Hofmann, Franziska Group Theory Geometric Topology 20E08, 20F65, 18G90, 05E18, 57M60 We give a uniform vanishing criterion for products in bounded cohomology. This allows us to reprove and extend previous vanishing results for cup products and Massey triple products in the bounded cohomology of free groups and in the equivariant bounded cohomology of group actions on CAT(0) cube complexes. |
| title | A vanishing criterion for cup products and Massey products in bounded cohomology |
| topic | Group Theory Geometric Topology 20E08, 20F65, 18G90, 05E18, 57M60 |
| url | https://arxiv.org/abs/2407.17034 |