2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166022Let G be a complex semisimple linear algebraic group, and X a wonderful G-variety. We determine the connected automorphism group of X and we calculate Luna's invariants of X under its action.16 pages; added details and last sectionRepresentation TheoryAlgebraic Geometry14J50; 14L30; 14M17text