A locally hyperbolic 3-manifold that is not hyperbolic
Tommaso Cremaschi
所有作者
Tommaso Cremaschi
文献摘要
We construct a locally hyperbolic 3-manifold M∞ such that $\pi_
1(M_\infty)hasnodivisiblesubgroup.WethenshowthatM_\infty$ is not
homeomorphic to any complete hyperbolic manifold. This answers a question of
Agol [DHM06,Mar07].