Highly Influenced

It all started with a theorem of Miller [14]: the classical modular group PSL2Z has among its homomorphic images every alternating group, except A6; A7; and A8. In the late 1960s Graham Higman conjectured that any (finitely generated non-elementary) Fuchsian group has among its homomorphic images all but finitely many of the alternating groups. This… (More)