English Automorphism group of a free group Cited by user David Eppstein on 22 Feb 2024 In mathematical group theory, the automorphism group of a free group is a discrete group of automorphisms of a free group.
French Transformation de Nielsen Cited by user Anne Bauval on 12 Dec 2021 En mathématiques, et notamment dans le domaine de l'algèbre, les transformations de Nielsen sont un outil important dans la théorie combinatoire des groupes.
English Free group Cited by user Rjwilmsi on 06 May 2009 In mathematics, the free group FS over a given set S consists of all expressions (a.k.a.