A note on Steinhorn's omitting types theorem
Volume 115 / 2009
Colloquium Mathematicum 115 (2009), 189-194
MSC: Primary 03C45; Secondary 03C15.
DOI: 10.4064/cm115-2-4
Abstract
Let $p(x)$ be a nonprincipal type. We give a sufficient condition for a model $M$ to have a proper elementary extension omitting $p(x)$. As a corollary, we obtain a generalization of Steinhorn's omitting types theorem to the supersimple case.