Cerin, Z.Rodríguez Sanjurjo, José Manuel2023-06-202023-06-201996-081446-810710.1017/S1446788700000094https://hdl.handle.net/20.500.14352/57669We present sufficient conditions on an approximate mapping F : H --> Y of approximate inverse systems in order that the limit f : X --> Y of F is a universal map in the sense of Holsztynski. A similar theorem holds for a more restrictive concept of a proximately universal map introduced recently by the second author. We get as corollaries some sufficient conditions on an approximate inverse system implying that the its limit has the (proximate) fixed point property. In particular, every chainable compact Hausdorff space has the proximate fixed point property.engjournal articlehttp://journals.cambridge.org/abstract_S1446788700000094http://www.cambridge.org/restricted access514515.1inverse systemapproximate inverse systeminverse limitmap of inverse systemsmap of approximate inverse systemsapproximate polyhedronuniversal mapproximately universal mapfixed point propertyproximate fixed point propertyGeometríaTopología1204 Geometría1210 Topología