Notas de Matemática - Nº 260 2008 http://www.saber.ula.ve/handle/123456789/30317 2026-05-02T02:30:54Z 2026-05-02T02:30:54Z A lemma on evolution operators and applications to parabolic-delay equations Carrasco, Alexander Leiva A., Hugo Antonio http://www.saber.ula.ve/handle/123456789/30318 2018-03-15T01:50:50Z 2010-01-25T22:27:44Z A lemma on evolution operators and applications to parabolic-delay equations Carrasco, Alexander; Leiva A., Hugo Antonio 2010-01-25T22:27:44Z