Title:
|
Strong boundedness and algebraically closed groups (English) |
Author:
|
Majcher-Iwanow, Barbara |
Language:
|
English |
Journal:
|
Commentationes Mathematicae Universitatis Carolinae |
ISSN:
|
0010-2628 (print) |
ISSN:
|
1213-7243 (online) |
Volume:
|
48 |
Issue:
|
2 |
Year:
|
2007 |
Pages:
|
205-209 |
. |
Category:
|
math |
. |
Summary:
|
Let $G$ be a non-trivial algebraically closed group and $X$ be a subset of $G$ generating $G$ in infinitely many steps. We give a construction of a binary tree associated with $(G,X)$. Using this we show that if $G$ is $\omega_1$-existentially closed then it is strongly bounded. (English) |
Keyword:
|
strongly bounded groups |
Keyword:
|
existentially closed groups |
MSC:
|
20A15 |
MSC:
|
20E08 |
MSC:
|
20F65 |
idZBL:
|
Zbl 1174.20011 |
idMR:
|
MR2338088 |
. |
Date available:
|
2009-05-05T17:02:16Z |
Last updated:
|
2012-05-01 |
Stable URL:
|
http://hdl.handle.net/10338.dmlcz/119650 |
. |
Reference:
|
[1] Bergman G.: Generating infinite symmetric groups.Bull. London Math. Soc. 38 (2006), 429-440. Zbl 1103.20003, MR 2239037 |
Reference:
|
[2] de Cornulier Y.: Strongly bounded groups and infinite powers of finite groups.Comm. Algebra 34 (2006), 2337-2345. Zbl 1125.20023, MR 2240370 |
Reference:
|
[3] de la Harpe P., Valette A.: La propriété (T) de Kazhdan pour les groupes localement compacts.Astérisque 175, SMF, 1989. Zbl 0759.22001 |
Reference:
|
[4] Hodges W.: Building Models by Games.Cambridge University Press, Cambridge, 1985. Zbl 0569.03015, MR 0812274 |
Reference:
|
[5] Hodges W., Hodkinson I., Lascar D., Shelah S.: The small index property for $ømega$-stable $ømega$-categorical structures and for the random graph.J. London Math. Soc. (2) 48 (1993), 204-218. Zbl 0788.03039, MR 1231710 |
Reference:
|
[6] Ivanov A.: Strongly bounded automorphism groups.Colloq. Math. 105 (2006), 57-67. Zbl 1098.20003, MR 2242499 |
Reference:
|
[7] Kechris A., Rosendal Ch.: Turbulence, amalgamation and generic automorphisms of homogeneous structures.to appear in Proc. London Math. Soc. (arXiv:math.LO/0409567 v3 18 Oct 2004). Zbl 1118.03042, MR 2308230 |
Reference:
|
[8] Macintyre A.: Model completeness.in: Handbook of Mathematical Logic (edited by Jon Barwise), North-Holland, Amsterdam, 1977, pp.139-180. Zbl 0317.02065, MR 0457132 |
Reference:
|
[9] Scott W.R.: Algebraically closed groups.Proc. Amer. Math. Soc. 2 (1951), 118-121. Zbl 0043.02302, MR 0040299 |
Reference:
|
[10] Ziegler M.: Algebraisch abgeschlossene Gruppen.in: World Problems II (edited by S. Adian et al.), North-Holland, 1980, pp.449-576. Zbl 0451.20001, MR 0579957 |
. |