Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6424097 | European Journal of Combinatorics | 2016 | 17 Pages |
Abstract
We present a necessary condition for (ââ1)-connected combinatorial (2â+1)-manifolds to be tight. As a corollary, we show that there is no tight combinatorial three-manifold with first Betti number at most two other than the boundary of the four-simplex and the nine-vertex triangulation of the three-dimensional Klein bottle.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Jonathan Spreer,