Notas de Matemática - Nº 248 http://www.saber.ula.ve/handle/123456789/4753 2007 2026-05-27T17:57:13Z Notas de Matemática http://www.saber.ula.ve/handle/123456789/22763 Notas de Matemática 2008-02-29T09:00:00Z Exact controllability for semilinear difference equation and application. http://www.saber.ula.ve/handle/123456789/22764 Exact controllability for semilinear difference equation and application. Leiva A., Hugo Antonio; Uzcátegui, Jahnett S. 2008-02-15T09:00:00Z