Title of article :
Selectors in non-Archimedean spaces
Author/Authors :
Artico، نويسنده , , G. and Marconi، نويسنده , , U. and Moresco، نويسنده , , R. and Pelant، نويسنده , , J.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2007
Abstract :
Continuous selectors on the hyperspace F ( X ) are studied, when X is a non-Archimedean space. It is shown that a non-Archimedean space has a continuous selector if and only if it is topologically well orderable. Another characterization is given in terms of density and complete metrizability.
Keywords :
Selector , Completely metrizable , Topologically well-orderable , Non-Archimedean , Branching system , Scattered , Vietoris topology
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
