Notas de Matemática - N° 230 http://www.saber.ula.ve/handle/123456789/4623 2005 2026-05-06T11:10:53Z Notas de Matemática http://www.saber.ula.ve/handle/123456789/22504 Notas de Matemática 2006-03-07T09:00:00Z Fixed point's theorems for ω-φ-contractions. http://www.saber.ula.ve/handle/123456789/22503 Fixed point's theorems for ω-φ-contractions. Morales Medina, José Roberto 2005-08-15T09:00:00Z