%0 Journal Article
%T Objetos k-finitos decidibles y cardinales finitos en un topos abitrario
%A Acu£¿a Ortega
%A Osvaldo
%J Revista de Matem¨¢tica Teor¨ªa y Aplicaciones
%D 2012
%I Centro de Investigaciones en Matem¨¢tica Pura y Aplicada (CIMPA)
%X in an elemetary topos ", we prove that the class of k-finite decidable objects is the same to the class of finite cardinals in e if and only if every k-finite decidable object x such that x¡ú1 is epic, then 1¡úx is split epic
%K topoi
%K k-finite objects
%K decidable objects.
%U http://www.scielo.sa.cr/scielo.php?script=sci_abstract&pid=S1409-24332012000100001&lng=en&nrm=iso&tlng=en