2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/163300Using the Skolem-Mahler-Lech theorem, we prove a dynamical Mordell-Lang conjecture for semiabelian varieties.13 pages. The results of this preprint have been subsumed by those of the authors' more recent preprint "Periodic points, linearizing maps, and the dynamical Mordell-Lang problem" (arXiv:0805.1560v1)Number TheoryAlgebraic Geometry14G25 (Primary); 37F10, 11C08 (Secondary)text