A survey on the Weierstrass approximation theorem. Pérez, Dilcia; Quintana, Yamilet — 2008 Divulgaciones Matemáticas
Interior controllability of a broad class of reaction diffusion equations. Leiva, Hugo; Quintana, Yamilet — 2009 Mathematical Problems in Engineering
On the Hurewicz theorem for wedge sum of spheres. Dalmagro, Fermin; Quintana, Yamilet — 2005 Revista Colombiana de Matemáticas
Weierstrass' theorem in weighted Sobolev spaces with k derivatives: announcement of results. Portilla, Ana; Quintana, Yamilet; Rodriguez, Jose M.; Touris, Eva — 2006 ETNA. Electronic Transactions on Numerical Analysis [electronic only]