Superrosy dependent groups having finitely satisfiable generics

被引:20
作者
Ealy, Clifton [1 ,2 ]
Krupinski, Krzysztof [3 ,4 ]
Pillay, Anand [5 ]
机构
[1] Univ Illinois, Urbana, IL 61801 USA
[2] Western Illinois Univ, Macomb, IL 61455 USA
[3] Univ Wroclaw, Inst Math, PL-50384 Wroclaw, Poland
[4] Univ Illinois, Dept Math, Urbana, IL 61801 USA
[5] Univ Leeds, Leeds LS2 9JT, W Yorkshire, England
关键词
superrosy group; non-independence property; finitely satisfiable generics;
D O I
10.1016/j.apal.2007.09.004
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We develop a basic theory of rosy groups and we study groups of small U-p-rank satisfying NIP and having finitely satisfiable generics: U-p-rank 1 implies that the group is abelian-by-finite, U-p-rank 2 implies that the group is solvable-by-finite, U-p-rank 2, and not being nilpotent-by-finite implies the existence of an interpretable algebraically closed field. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:1 / 21
页数:21
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