Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Koszul duality via suspending Lefschetz fibrations
Journal of Topology ( IF 0.8 ) Pub Date : 2019-06-20 , DOI: 10.1112/topo.12113 Yin Li 1
Journal of Topology ( IF 0.8 ) Pub Date : 2019-06-20 , DOI: 10.1112/topo.12113 Yin Li 1
Affiliation
Let be a Liouville 6‐manifold which is the smooth fiber of a Lefschetz fibration on constructed by suspending a Lefschetz fibration on . We prove that for many examples including stabilizations of Milnor fibers of hypersurface cusp singularities, the compact Fukaya category and the wrapped Fukaya category are related through ‐Koszul duality, by identifying them with cyclic and Calabi–Yau completions of the same quiver algebra. This implies the split‐generation of the compact Fukaya category by vanishing cycles. Moreover, new examples of Liouville manifolds which admit quasi‐dilations in the sense of Seidel–Solomon are obtained.
中文翻译:
通过暂停Lefschetz纤维化而引起的Koszul对偶
让 是Liouville 6流形,它是Lefschetz纤维上的光滑纤维 通过将Lefschetz纤维悬挂在 。我们证明,对于许多示例,包括超表面尖点奇点的Milnor纤维的稳定化,紧凑的Fukaya类 和包装的深谷类别 通过关联 ‐Koszul对偶,通过将它们与同一颤动代数的循环和Calabi–Yau补全识别出来。这意味着紧凑型Fukaya类别的拆分代通过消失的周期。此外,获得了在塞德尔-所罗门意义上允许拟扩张的Liouville流形的新例子。
更新日期:2019-06-20
中文翻译:
通过暂停Lefschetz纤维化而引起的Koszul对偶
让 是Liouville 6流形,它是Lefschetz纤维上的光滑纤维 通过将Lefschetz纤维悬挂在 。我们证明,对于许多示例,包括超表面尖点奇点的Milnor纤维的稳定化,紧凑的Fukaya类 和包装的深谷类别 通过关联 ‐Koszul对偶,通过将它们与同一颤动代数的循环和Calabi–Yau补全识别出来。这意味着紧凑型Fukaya类别的拆分代通过消失的周期。此外,获得了在塞德尔-所罗门意义上允许拟扩张的Liouville流形的新例子。