Student Cluster Algebra Seminar: Lambda lengths of tagged arcs
- Event Type
- Seminar/Symposium
- Sponsor
- N/A
- Location
- Zoom (contact rinat@illinois.edu for link)
- Date
- Dec 1, 2021 4:00 pm
- Speaker
- Wonwoo Kang
- Contact
- Rinat Kedem
- rinat@illinois.edu
- Views
- 17
The geometric realization of the cluster variable is given by lambda length described in the paper by Penner which is the study of the decorated Teichmuller space. I will introduce this notion by introducing the Teichmuller space and generalized Ptolemy theorem. We will see that this lambda length of tagged arcs form a cluster exchange pattern.