Residually free 3–manifolds
Algebraic and Geometric Topology, Tome 8 (2008) no. 4, pp. 2031-2047
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We classify those compact 3–manifolds with incompressible toral boundary whose fundamental groups are residually free. For example, if such a manifold M is prime and orientable and the fundamental group of M is nontrivial then M≅Σ × S1, where Σ is a surface.

DOI : 10.2140/agt.2008.8.2031
Keywords: 3-manifolds, free groups, geometric group theory

Wilton, Henry  1

1 Department of Mathematics, University of Texas, 1 University Station C1200, Austin, TX 78712-0257, USA
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Wilton, Henry. Residually free 3–manifolds. Algebraic and Geometric Topology, Tome 8 (2008) no. 4, pp. 2031-2047. doi: 10.2140/agt.2008.8.2031

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