A Carter subgroup is a self-normalizing locally nilpotent subgroup. For studying these subgroups in groups of finite Morley rank, we introduce the new notion of a locally closed subgroup. We show that every solvable group of finite Morley rank has a unique conjugacy class of Carter subgroups.
"Sous-groupes de Carter dans les groupes de rang de Morley fini." J. Symbolic Logic 69 (1) 23 - 33, March 2004. https://doi.org/10.2178/jsl/1080938822