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引用次数: 0
摘要
我们考虑了在场$\mathbb{F}$上具有莫尔斯复族的$J^1S^1$和$J^1\[0,1]$中的勒让连链和缠结,并将它们分类为勒让连协。当系数域为$\mathbb{F}\_2$时,这为配备了Legendrian接触同调dg -代数的增广的Legendrian提供了一种协配分类。由光纤上同调、梯度单矩阵和模$2$自旋数提供了一组可以得到任意值的不变量。我们应用分类构造了$J^1M$中的增广Legendrian曲面,其中$\mathrm{dim} M = 2$实现了任意规定的单形表示,$\Phi:\pi\_1(M,x\_0) \to \mathrm{GL}(\mathbf{n}, \mathbb{F})$。
We consider Legendrian links and tangles in $J^1S^1$ and $J^1\[0,1]$ equipped with Morse complex families over a field $\mathbb{F}$ and classify them up to Legendrian cobordism. When the coefficient field is $\mathbb{F}\_2$, this provides a cobordism classification for Legendrians equipped with augmentations of the Legendrian contact homology DG-algebras. A complete set of invariants, for which arbitrary values may be obtained, is provided by the fiber cohomology, a graded monodromy matrix, and a mod $2$ spin number. We apply the classification to construct augmented Legendrian surfaces in $J^1M$ with $\mathrm{dim} M = 2$ realizing any prescribed monodromy representation, $\Phi:\pi\_1(M,x\_0) \to \mathrm{GL}(\mathbf{n}, \mathbb{F})$.
期刊介绍:
Quantum Topology is a peer reviewed journal dedicated to publishing original research articles, short communications, and surveys in quantum topology and related areas of mathematics. Topics covered include in particular:
Low-dimensional Topology
Knot Theory
Jones Polynomial and Khovanov Homology
Topological Quantum Field Theory
Quantum Groups and Hopf Algebras
Mapping Class Groups and Teichmüller space
Categorification
Braid Groups and Braided Categories
Fusion Categories
Subfactors and Planar Algebras
Contact and Symplectic Topology
Topological Methods in Physics.