Finite groups, spherical 2-categories, and 4-manifold invariants
In this paper we dc line a class of state-sum invariants of closed oriented piece wise lineal 4-manifolds using finite groups. The definition of these state-sums Follows from the general abstract construction of 4-manifold invariants using spherical 2-categories. as we defined in an earlier paper. W...
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| Format: | article |
| Language: | eng |
| Published: |
2018
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| Online Access: | http://hdl.handle.net/10400.1/11184 |
| Country: | Portugal |
| Oai: | oai:sapientia.ualg.pt:10400.1/11184 |