@article{10_2140_agt_2024_24_2149, author = {Koberda, Thomas and Mj, Mahan}, title = {Commensurators of thin normal subgroups and abelian quotients}, journal = {Algebraic and Geometric Topology}, pages = {2149--2170}, publisher = {mathdoc}, volume = {24}, number = {4}, year = {2024}, doi = {10.2140/agt.2024.24.2149}, url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2024.24.2149/} }