当前位置: X-MOL 学术Sel. Math. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The persistence of the Chekanov–Eliashberg algebra
Selecta Mathematica ( IF 1.2 ) Pub Date : 2020-10-09 , DOI: 10.1007/s00029-020-00598-y
Georgios Dimitroglou Rizell , Michael G. Sullivan

We apply the barcodes of persistent homology theory to the c Chekanov–Eliashberg algebra of a Legendrian submanifold to deduce displacement energy bounds for arbitrary Legendrians. We do not require the full Chekanov–Eliashberg algebra to admit an augmentation as we linearize the algebra only below a certain action level. As an application we show that it is not possible to \(C^0\)-approximate a stabilized Legendrian by a Legendrian that admits an augmentation.



中文翻译:

Chekanov–Eliashberg代数的持久性

我们将持续同源理论的条形码应用于Legendrian子流形的c Chekanov–Eliashberg代数,以推导任意Legendrian的位移能界。我们不要求完整的Chekanov–Eliashberg代数接受增数,因为我们仅在特定作用水平以下线性化代数。作为一个应用程序,我们表明不可能用允许增幅的Legendrian来\(C ^ 0 \) -逼近稳定的Legendrian。

更新日期:2020-10-11
down
wechat
bug