Finding splittings of groups and three-manifolds
Niblo, G.A. (1995) Finding splittings of groups and three-manifolds Bulletin of the London Mathematical Society, 27, pp. 567-574.
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The class of almost finitely presented groups which admit a finite index subgroup which is an HNN extension is characterised using Scott's end invariant for a pair of groups. As in Scott's original paper on the subject the profinite topology plays a role.
|Date Deposited:||04 Jan 2007|
|Last Modified:||16 Apr 2017 22:21|
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