2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/165879A survey article that presents some recent algebraic and model-theoretic results on the automorphism groups of relatively free groups of infinite rank. The topics include topological aspects, generating sets, descripition of automorpisms and expressive power of the first-order theories.In Russian, a pre-publication preprint of an article published in 2006Group TheoryLogic20F28, 03C60The automorphism groups of relatively free groups of infinite ranktext