Affiliation:
1. Adam Mickiewicz University in Poznań , Szamarzewskiego 89/AB Street, 60-568 Poznań , Poland
Abstract
Abstract
This note discusses some problems concerning intended, standard, and nonstandard models of mathematical theories. We pay attention to the role of extremal axioms in attempts at a unique characterization of the intended models. We recall also Jan Woleński’s views on these issues.