Restrictions of aspherical arrangements
| Autor: | Amend, Nils, Moeller, Tilman, Roehrle, Gerhard |
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| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Topology and Applications vol 249 (2018) 67 - 72 |
| Druh dokumentu: | Working Paper |
| Popis: | In this note we present examples of $K(\pi,1)$-arrangements which admit a restriction which fails to be $K(\pi,1)$. This shows that asphericity is not hereditary among hyperplane arrangements. Comment: 6 pages |
| Databáze: | arXiv |
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