Premium
Unbounded actions of metric groups and continuous logic
Author(s) -
Ivanov Aleksander
Publication year - 2021
Publication title -
mathematical logic quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.473
H-Index - 28
eISSN - 1521-3870
pISSN - 0942-5616
DOI - 10.1002/malq.202000050
Subject(s) - mathematics , metric space , metric (unit) , expressive power , pure mathematics , product metric , discrete mathematics , theoretical computer science , computer science , business , marketing
We study expressive power of continuous logic in classes of metric groups defined by properties of their actions. We concentrate on unbounded continuous actions on metric spaces. For example, we consider the properties non‐ OB , non‐ FH and non‐ FR .