| Autor: |
Blok, Rieuwert J., Hoffman, Corneliu G. |
| Rok vydání: |
2015 |
| Předmět: |
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| Zdroj: |
1-cohomology of simplicial amalgams of groups. R. J. Blok and C. G. Hoffman. J. Alg. Combin. 37(2013) no. 2:381-400 |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1007/s10801-012-0374-0 |
| Popis: |
We develop a cohomological method to classify amalgams of groups. We generalize this to simplicial amalgams in any concrete category. We compute the non-commutative 1-cohomology for several examples of amalgams defined over small simplices. |
| Databáze: |
arXiv |
| Externí odkaz: |
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