The sutured Thurston norm
几何拓扑
2007-05-23 v1
摘要
For sutured 3-manifolds M, there is a sutured Thurston norm due to Scharlemann. We show how depth one foliations of M and corresponding fibrations and the usual Thurston norm on the double of M are useful tools for computing this norm. In many examples, the faces of the unit ball of the sutured norm are related to cones of depth one foliations of M but examples indicate this is not a general relationship.
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引用
@article{arxiv.math/0606534,
title = {The sutured Thurston norm},
author = {John Cantwell and Lawrence Conlon},
journal= {arXiv preprint arXiv:math/0606534},
year = {2007}
}
备注
25 pages