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Non-genericity phenomena in ordered Fraïssé classes

Published online by Cambridge University Press:  12 March 2014

Konstantin Slutsky*
Affiliation:
Department of Mathematics, University of Illinois at Urbana-Champaign, 1409 W. Green Street, Urbana, IL 61801, USA, E-mail: kslutsky@gmail.com

Abstract

We show that every two-dimensional class of topological similarity, and hence every diagonal conjugacy class of pairs, is meager in the group of order preserving bijections of the rationale and in the group of automorphisms of the ordered rational Urysohn space.

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 2012

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References

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