Some questions on subgroups of 3-dimensional Poincaré duality groups


J. A. Hillman


Research Report 99-26
Date: 8 December 1999


We state a number of open questions on 3-dimensional Poincaré duality groups and their subgroups, motivated by considerations from 3-manifold topology.

Key phrases

Poincaré or Poincare duality group. subgroup. 3-manifold.

AMS Subject Classification (1991)

Primary: 57N10
Secondary: 57M05, 20J05.


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