%0 Journal Article %A Matt Kerr %A Gregory J. Pearlstein %A Colleen Robles %T Polarized Relations on Horizontal $\operatorname{SL}(2)$'s %J Documenta mathematica %D 2019 %P 1295-1360 %V 24 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/705/ %R 10.4171/dm/705 %F 10_4171_dm_705