Czasopismo
Tytuł artykułu
Autorzy
Warianty tytułu
Języki publikacji
Abstrakty
In 2005, the paper [KPT05] by Kechris, Pestov and Todorcevic provided a powerful tool to compute an invariant of topological groups known as the universal minimal flow. This immediately led to an explicit representation of this invariant in many concrete cases. However, in some particular situations, the framework of [KPT05] does not allow one to perform the computation directly, but only after a slight modification of the original argument. The purpose of the present paper is to supplement [KPT05] in order to avoid that twist and to make it suitable for further applications.
Słowa kluczowe
Kategorie tematyczne
- 22F50: Groups as automorphisms of other structures
- 54H20: Topological dynamics
- 43A07: Means on groups, semigroups, etc.; amenable groups
- 03E02: Partition relations
- 05D10: Ramsey theory
- 03E15: Descriptive set theory
- 03C15: Denumerable structures
- 37B05: Transformations and group actions with special properties (minimality, distality, proximality, etc.)
Czasopismo
Rocznik
Tom
Numer
Strony
19-47
Opis fizyczny
Daty
wydano
2013
Twórcy
autor
- Laboratoire d'Analyse, Topologie et Probabilités, Université d'Aix-Marseille, Centre de Mathématiques et Informatique, 39, rue F. Joliot Curie, 13453 Marseille Cedex 13, France
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.bwnjournal-article-doi-10_4064-fm222-1-2