L-spaces, taut foliations, and graph manifolds
L-spaces, taut foliations, and graph manifolds
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DOI:
10.1112/s0010437x19007814
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发表时间:
2020-03-01
影响因子:
1.8
通讯作者:
Watson, Liam
中科院分区:
文献类型:
--
作者:
Hanselman, Jonathan;Rasmussen, Jacob;Watson, Liam
If Y is a closed orientable graph manifold, we show that Y admits a coorientable taut foliation if and only if Y is not an L-space. Combined with previous work of Boyer and Clay, this implies that Y is an L-space if and only if pi(1)(Y) is not left-orderable.