2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70436We construct explicit embeddings of generalized Danielewski surfaves in affine spaces. The equations defining these embeddings are obtained from the 2x2 minors of a matrix attached to a labelled rooted tree. Then we describe more precisely those surfaces with a trivial Makar-Limanov invariant.Algebraic Geometry14J26, 14R05,14R20,14R25text