GGT Seminar
Date and time: Friday 24 March, 2023 at 12:35 pm
Venue: Room No 114, Department of Mathematics
Host: Rekha Santhanam
Speaker: Ankit Rai
Affiliation: IIT Bombay
Title: The Ping-Pong Lemma.
Abstract : The talk will be based on the chapter titled The Ping-Pong Lemma from the book Office hours with a geometric group theorist. The chapter consists of ping-pong lemma and it's application(s), a construction of Farey tree and a gentle introduction to hyperbolic upper half plane.