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Torsions of 3-Dimensional Small Covers |
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| Authors: | Jiming MA and Fangting ZHENG |
| Institution: | School of Mathematical Sciences, Fudan University, Shanghai 200433, China |
| Abstract: | In this paper, it is shown that for a 3-dimensional small cover $M$ over a polytope $P$, there are only $2$-torsions in $H_{1}(M;\mathbb{Z})$. Moreover, the mod 2 Betti number growth of finite covers of $M$ is studied. |
| Keywords: | Mod 2 Betti number growth Small cover Hyperbolic manifolds |
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