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Subgroups of direct products of limit groups

Abstract:
If Γ1,...,Γn are limit groups and S ⊂ Γ1 ×...×Γn is of type FPn(Q{double-struck}) then S contains a subgroup of finite index that is itself a direct product of at most n limit groups. This answers a question of Sela. © Copyright 2009 Annals of Mathematics. All rights reserved.
Publication status:
Published

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Publisher copy:
10.4007/annals.2009.170.1447

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author


Journal:
ANNALS OF MATHEMATICS More from this journal
Volume:
170
Issue:
3
Pages:
1447-1467
Publication date:
2009-11-01
DOI:
ISSN:
0003-486X


Language:
English
Pubs id:
pubs:48535
UUID:
uuid:ed1ad131-fc76-483e-b739-9e10658c7f8f
Local pid:
pubs:48535
Source identifiers:
48535
Deposit date:
2012-12-19
ARK identifier:

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