Summary on the proof of BAB Conjecture

Boundedness results for singular Fano varieties and applications to Cremona groups

“…He helped me out more than just once. His paper [Xu18], which summarises Birkar's results, has been helpful in preparing these notes. Even though our point of view is perhaps a li le different, it goes without saying that this paper has substantial overlap with Birkar's own survey [Bir18].…”