Monstrous moonshine
31:51
Sphere packings in 8 dimensions (after Maryna Viazovska)
1:00:32
Sporadic groups
15:54
Monster Group (John Conway) - Numberphile
15:42
The Moonshine Conjecture and Advice for Math Students | Richard Borcherds | TEDxNiendorf
32:59
Why Do Sporadic Groups Exist?
2:05:16
Richard Borcherds | Monstrous Moonshine: From Group Theory to String Theory | The Cartesian Cafe
1:21:45
Sporadic Groups - Prof Richard Borcherds - The Archimedeans
34:28