Amenability and Ramsey theory in the metric setting

被引:1
|
作者
Kaichouh, Adriane [1 ]
机构
[1] Univ Lyon 1, Inst Camille Jordan, F-69622 Villeurbanne, France
关键词
amenability; Ramsey theory; continuous logic; model theory for metric structures; Kechris-Pestov-Todorcevic correspondence; automorphism groups;
D O I
10.4064/fm231-1-2
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Moore [Fund. Math. 220 (2013)] characterizes the amenability of the automorphism groups of countable ultrahomogeneous structures by a Ramsey-type property. We extend this result to the automorphism groups of metric Fraisse structures, which encompass all Polish groups. As an application, we prove that amenability is a G(delta) condition.
引用
收藏
页码:19 / 38
页数:20
相关论文
共 50 条
  • [1] Extreme amenability of L0, a Ramsey theorem, and Levy groups
    Farah, Ilijas
    Solecki, Slawomir
    JOURNAL OF FUNCTIONAL ANALYSIS, 2008, 255 (02) : 471 - 493
  • [2] Ramsey classes of topological and metric spaces
    Nesetril, Jaroslav
    ANNALS OF PURE AND APPLIED LOGIC, 2006, 143 (1-3) : 147 - 154
  • [3] Ramsey theory and thermodynamics
    Shvalb, Nir
    Frenkel, Mark
    Shoval, Shraga
    Bormashenko, Edward
    HELIYON, 2023, 9 (02)
  • [4] The Ramsey theory of Henson graphs
    Dobrinen, Natasha
    JOURNAL OF MATHEMATICAL LOGIC, 2023, 23 (01)
  • [5] Ramsey-Turan theory
    Simonovits, M
    Sós, VT
    DISCRETE MATHEMATICS, 2001, 229 (1-3) : 293 - 340
  • [6] Schreier sets in Ramsey theory
    Farmaki, V.
    Negrepontis, S.
    TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 2008, 360 (02) : 849 - 880
  • [7] An Excursion into Nonlinear Ramsey Theory
    Doss, Adam
    Saracino, Dan
    Vestal, Donald L., Jr.
    GRAPHS AND COMBINATORICS, 2013, 29 (03) : 407 - 415
  • [8] An Excursion into Nonlinear Ramsey Theory
    Adam Doss
    Dan Saracino
    Donald L. Vestal
    Graphs and Combinatorics, 2013, 29 : 407 - 415
  • [9] RAMSEY THEORY IN NONCOMMUTATIVE SEMIGROUPS
    BERGELSON, V
    HINDMAN, N
    TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1992, 330 (01) : 433 - 446
  • [10] Ramsey theory on Steiner triples
    Granath, Elliot
    Gyarfas, Andras
    Hardee, Jerry
    Watson, Trent
    Wu, Xiaoze
    JOURNAL OF COMBINATORIAL DESIGNS, 2018, 26 (01) : 5 - 11