%0 Journal Article %A Allcock, Daniel %A Basak, Tathagata %T The Deligne–Mostow 9-ball, and the monster %J Geometry & topology %D 2025 %P 791-828 %V 29 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2025.29.791/ %R 10.2140/gt.2025.29.791 %F 10_2140_gt_2025_29_791