Weakly commensurable S-arithmetic subgroups in almost simple algebraic groups of types B and C
Weakly commensurable S-arithmetic subgroups in almost simple algebraic groups of types B and C
Garibaldi S, Rapinchuk A. Weakly commensurable S-arithmetic subgroups in almost simple algebraic groups of types B and C. Algebra and Number Theory. 2013;7(5):11–47.