Submission date: 30 September 2011.

Abstract:

We give a uniform construction of free pseudospaces of dimension n extending work by Baudisch and Pillay. This yields examples of ω-stable theories which are n-ample, but not (n+1)-ample. The prime models of these theories are buildings associated to certain right-angled Coxeter groups.

Mathematics Subject Classification:

Keywords and phrases:

Full text arXiv 1109.6608: pdf, ps.