中文

分次装饰标记曲面:温和代数的Calabi-Yau-$\mathbb{X}$范畴

表示论 2020-10-07 v4 几何拓扑 辛几何

摘要

S\mathbf{S}为一个分次标记曲面。我们通过分次DMS(=装饰标记曲面)SΔ\mathbf{S}_\Delta为Calabi-Yau-X\mathbb{X}范畴DX(S)\mathcal{D}_\mathbb{X}(\mathbf{S}_\bigtriangleup)构造一个弦模型。我们证明了S\mathbf{S}_\bigtriangleup的辫 twist 群与DX(S)\mathcal{D}_\mathbb{X}(\mathbf{S}_\bigtriangleup)的球 twist 群之间的同构,以及q\mathbf{q}-交公式。我们还给出了拉格朗日浸入D(S)DX(S)\mathcal{D}_\infty(\mathbf{S})\to\mathcal{D}_\mathbb{X}(\mathbf{S}_\bigtriangleup)的拓扑实现,其中D(S)\mathcal{D}_\infty(\mathbf{S})是与S\mathbf{S}相关的拓扑Fukaya范畴,三角等价于某个分次温和代数的有界导出范畴。这推广了[Qui, Qiu-Zhou]在Calabi-Yau-3情形下的先前工作,并统一了Calabi-Yau-\infty情形D(S)\mathcal{D}_\infty(\mathbf{S})(参见[Haiden-Katzarkov-Kontsevich, Opper-Plamondon-Schroll])。

关键词

引用

@article{arxiv.2006.00009,
  title  = {Graded decorated marked surfaces: Calabi-Yau-$\mathbb{X}$ categories of gentle algebras},
  author = {Akishi Ikeda and Yu Qiu and Yu Zhou},
  journal= {arXiv preprint arXiv:2006.00009},
  year   = {2020}
}

备注

Table of notations added and typos fixed