Fraisse structures with universal automorphism groups

JOURNAL OF ALGEBRA

卷:463

Article

关键词: Universal groups;    Automorphism groups;    Polish groups;    Fraisse structures;    Tower constructions;    Urysohn space;    Generalized polygons;    Independence relations;    Combinatorics;   

DOI  :  10.1016/j.jalgebra.2016.06.010

来源: Elsevier

【 摘 要 】

We prove that the automorphism group of a Fraisse structure M equipped with a notion of stationary independence is universal for the class of automorphism groups of substructures of M. Furthermore, we show that this applies to certain homogeneous n-gons. (C) 2016 Elsevier Inc. All rights reserved.

【 授权许可】

Free