D. Repovš
One-relator groups and proper 3-realizability.
Mon, 10/05/2009 - 20:24 — SomNambulAuthors: M. Cárdenas, F.F. Lasheras, A. Quintero, D. Repovš
Subjects: Geometric Topology
AbstractHow different is the universal cover of a given finite 2-complex from a
3-manifold (from the proper homotopy viewpoint)? Regarding this question, we
recall that a finitely presented group $G$ is said to be properly 3-realizable
if there exists a compact 2-polyhedron $K$ with $\pi_1(K) \cong G$ whose
universal cover $\tilde{K}$ has the proper homotopy type of a PL 3-manifold
(with boundary).One-relator groups and proper 3-realizability.
Mon, 10/05/2009 - 20:24 — SomNambulAuthors: M. Cárdenas, F.F. Lasheras, A. Quintero, D. Repovš
Subjects: Geometric Topology
AbstractHow different is the universal cover of a given finite 2-complex from a
3-manifold (from the proper homotopy viewpoint)? Regarding this question, we
recall that a finitely presented group $G$ is said to be properly 3-realizable
if there exists a compact 2-polyhedron $K$ with $\pi_1(K) \cong G$ whose
universal cover $\tilde{K}$ has the proper homotopy type of a PL 3-manifold
(with boundary).
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