RT Journal Article
T1 Universal and proximately universal limits
A1 Cerin, Z.
A1 Rodríguez Sanjurjo, José Manuel
AB We 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.
PB Australian Mathematical Society
SN 1446-8107
YR 1996
FD 1996-08
LK https://hdl.handle.net/20.500.14352/57669
UL https://hdl.handle.net/20.500.14352/57669
LA eng
DS Docta Complutense
RD 13 abr 2025