YouTube

Research Talks.

• Tomsk 2022

• Liverpool, March 2022

• ICTP, September 2015.

• Group Theory Sangam, 2021.

Expository.

• Geometry of ICM-2010 logo, KSTA, Dec 2020.

• Talks on Abel Prize, IISER Mohali 2020 (at 3:28:30)

• Math Clinic: An introduction to non-Euclidean geometry.

• सर्व प्रथम चर्चा गणित की--द्वितीय सत्र (Panel discussion on What is Mathematics. My lecture at 1:28:00, mostly in Hindi)

Mini-Courses.

• CIMPA School (Kolkata): Hyperbolic geometry, January 2022.

lecture 1. lecture 2. lecture 3.

• Calcutta Math Society mini-course: Groups in Geometry, July 2021.

lecture 1. lecture 2.

• Pre-CIMPA Lecture, Banaras Hindu University: Hyperbolic Space and Teichmuller Theory, December 2021.

lecture-1. lecture-2.

Conferences:

• Geometry and Topology Symposium, 87th Annual conference of the Indian Mathematical Society, December 4--7, 2021.

• Geometry, Groups and Mathematical Philosophy, Conference in honor of Ravi Kulkarni's 80th Birthday, Bhaskaracharya Pratisthana, May 21--25, 2022.

• ICTS Program: GGD-2017

• ICTS Discussion Meeting: SGPS, December 2018.