Contents Online
Mathematical Research Letters
Volume 14 (2007)
Number 4
Subgroups of direct products of two limit groups
Pages: 547 – 558
DOI: https://dx.doi.org/10.4310/MRL.2007.v14.n4.a1
Authors
Abstract
If $\G_1$ and $\G_2$ are limit groups and $S\subset \G_1\times\G_2$ is of type $\FP_2$ then $S$ has a subgroup of finite index that is a product of at most two limit groups.
Published 1 January 2007