English

An automorphism group of an omega-stable structure that is not locally (OB)

Logic 2015-10-20 v1 Group Theory

Abstract

We observe that there is an example of an automorphism group of a model of an omega-stable theory---in fact, the prime model of an uncountably-categorical theory---that is not locally (OB), answering a question of C. Rosendal.

Keywords

Cite

@article{arxiv.1510.05552,
  title  = {An automorphism group of an omega-stable structure that is not locally (OB)},
  author = {Joseph Zielinski},
  journal= {arXiv preprint arXiv:1510.05552},
  year   = {2015}
}