This is the page for the seminar which I organized at IBS-CGP.

The main topic is Contact homology, but we will start from Legendrian DGAs and will study related topics.

In the following calendar, you can check the schedule. If you click each talks on the calendar, there is a brief abstract.

Also, if you visit here, you can find notes.

Here is the list of references.

• Legendrian DGA :

- The original definition and computations of Chekanov-Eliashberg Legendrian DGA : Chekanov (https://link.springer.com/content/pdf/10.1007/s002220200212.pdf) and Ng (https://www.sciencedirect.com/science/article/pii/S0040938302000101)

- Legendrian DGA maps coming from Lagrangian cobordisms : Ekholm-Honda-Kalman (https://www.ems-ph.org/journals/show_abstract.php?issn=1435-9855&vol=18&iss=11&rank=7)

- Augmentations : Etnyre-Ng (https://arxiv.org/abs/1811.10966)

• Contact homology :

- Conley-Zhender index : Robbin-Salamon (https://people.math.ethz.ch/~salamon/PREPRINTS/maslov.pdf)

- Cylindrical contact homology : Bao-Honda (https://londmathsoc.onlinelibrary.wiley.com/doi/full/10.1112/topo.12077)

- Relation of contact and symplectic homology : Bourgeois (http://gokovagt.org/proceedings/2010/ggt10-bourgeois.pdf)