2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/59154We prove the following version of Wlodarczyk's Embedding Theorem: Every normal complex algebraic ${\bf C}^*$-variety admits an equivariant closed embedding into a toric prevariety $X$ on which ${\bf C}^*$ acts as a one-parameter-subgroup of the big torus of $X$.24 pages, 1 figureAlgebraic Geometry14E25, 14M25text