Submission date: 14 August 2019

Abstract:

We define the notion of a weakly stationary independence relation suitable for ordered structures and use it to prove simplicity for the automorphism groups of ordered homogeneous structures like the ordered bounded Urysohn space and the ordered random graph.

Mathematics Subject Classification: 20B27, 22Fxx, 03C50

Keywords and phrases:

Full text arXiv 1908.05249: pdf, ps.