2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/114095We describe the nilpotent subgroups of the group Bir(P^2(C)) of birational transformations of the complex projective plane. Let N be a nilpotent subgroup of class k>1; then either each element of N has finite order, or N is virtually metabelian.Group TheoryDynamical Systemstext