A calculus for bordered Floer homology

A calculus for bordered Floer homology
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有界弗洛尔同调的微积分

DOI:
10.2140/gt.2023.27.823
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发表时间:
2015
期刊:
Geometry & Topology
影响因子:
--
通讯作者:
Liam Watson
Liam Watson
中科院分区:
--
文献类型:
--
作者:
J. Hanselman;Liam Watson

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我们考虑一类具有环面边界的流形,它允许一个特别简单形式的有边界Heegaard Floer同调,即D型结构可以用环的不相交并来图示。我们发展了一种微积分来研究这种形式的边界不变量,特别地,给出了产生L-空间Dehn填充的斜率的完整描述,以及通过识别沿其边界的两个这样的流形而产生的L-空间的充要条件。作为应用,我们证明了具有环面边界的Seifert纤维空间属于这一类,从而证明了在包含单个JSJ环面的图流形中,作为L空间的性质等价于基本群的不可左可序,并且等价于不存在可余可紧的叶层。
We consider a class of manifolds with torus boundary admitting bordered Heegaard Floer homology of a particularly simple form, namely, the type D structure may be described graphically by a disjoint union of loops. We develop a calculus for studying bordered invariants of this form and, in particular, provide a complete description of slopes giving rise to L-space Dehn fillings as well as necessary and sufficient conditions for L-spaces resulting from identifying two such manifolds along their boundaries. As an application, we show that Seifert fibered spaces with torus boundary fall into this class, leading to a proof that, among graph manifolds containing a single JSJ torus, the property of being an L-space is equivalent to non-left-orderability of the fundamental group and to the non-existence of a coorientable taut foliation.
根据浸没曲线进行布线
DOI: 10.2140/gt.2023.27.925
发表时间: 2023
影响因子: 2
作者:
Hanselman, Jonathan;Watson, Liam
通讯作者: Watson, Liam
Florer 简单流形和 L 空间区间
DOI: 10.1016/j.aim.2017.10.014
发表时间: 2017
影响因子: 1.7
作者:
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通讯作者: Rasmussen J
DOI: 10.1515/crelle-2014-0064
发表时间: 2016-11-01
影响因子: 1.5
作者:
Hedden, Matthew;Levine, Adam Simon
通讯作者: Levine, Adam Simon