Notas de Matemática - Nº 256 http://www.saber.ula.ve/handle/123456789/4761 2007 Tue, 09 Jun 2026 13:49:28 GMT 2026-06-09T13:49:28Z Notas de Matemática http://www.saber.ula.ve/handle/123456789/22779 Notas de Matemática Fri, 29 Feb 2008 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22779 2008-02-29T09:00:00Z Variation constant formula for functional partial parabolic equations. http://www.saber.ula.ve/handle/123456789/22780 Variation constant formula for functional partial parabolic equations. Leiva A., Hugo Antonio; Carrasco, Alexander Tue, 19 Feb 2008 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22780 2008-02-19T09:00:00Z