Notas de Matemática - N° 199 http://www.saber.ula.ve/handle/123456789/4673 1999 2026-05-01T14:13:54Z Generalizations of some fixed point theorems. http://www.saber.ula.ve/handle/123456789/22604 Generalizations of some fixed point theorems. Morales, Josh R. 2006-05-11T09:00:00Z Notas de Matemática http://www.saber.ula.ve/handle/123456789/22603 Notas de Matemática 2006-05-11T09:00:00Z