תאריך:
ג', 28/01/202011:00-12:00
מיקום:
Ross 70
Let M be an orientable hyperbolic surface without boundaryand let c be a closed geodesic in M.
We prove that any side of any triangle formed by distinctlifts of c in the hyperbolic plane is shorter than c.
The talk will be presented for advanced undergraduate andbeginning graduate students