Non-Euclidean geometry

Feng Luo - Convex Geometry in Hyperbolic 3-Space and Discrete Uniformization - IPAM at UCLA

Geometry: Hyperbolic space - the upper half-space and Poincaré disk models. 2nd Year Student Lecture

Geometry: Hyperbolic space - the hyperboloid model. Oxford Mathematics 2nd Year Student Lecture

Indira Chatterji - Hyperbolicité : Venez vous promenez dans un monde où les plats n'existent pas

Indira Chatterji - Hyperbolicity: Come take a walk in a world where flat surfaces do not exist

Why Some Circles Are Greater Than Others

Hee Oh: A Traveler’s Journey in a Hyperbolic World (October 16, 2025)

Prof. Mahan Mj | Hyperbolic and elliptic commensurations

Change of basis | Chapter 13, Essence of linear algebra