%0 Journal Article %A Fisher, David %A Mj, Mahan %A van Limbeek, Wouter %T Commensurators of normal subgroups of lattices %J Journal de l’École polytechnique — Mathématiques %D 2024 %P 1099-1122 %V 11 %I Ecole polytechnique %U https://www.numdam.org/articles/10.5802/jep.274/ %R 10.5802/jep.274 %G en %F JEP_2024__11__1099_0