@article{10_2140_gt_2025_29_791, author = {Allcock, Daniel and Basak, Tathagata}, title = {The {Deligne{\textendash}Mostow} 9-ball, and the monster}, journal = {Geometry & topology}, pages = {791--828}, year = {2025}, volume = {29}, number = {2}, doi = {10.2140/gt.2025.29.791}, url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2025.29.791/} }