Notas de Matemática - Nº 270 2009 http://www.saber.ula.ve/handle/123456789/30652 2026-05-22T00:34:44Z 2026-05-22T00:34:44Z On Hilbert extensions of Weierstrass’ theorem with weights Quintana, Yamilet http://www.saber.ula.ve/handle/123456789/30653 2018-03-15T02:01:36Z 2010-03-18T18:30:21Z On Hilbert extensions of Weierstrass’ theorem with weights Quintana, Yamilet 2010-03-18T18:30:21Z