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2013 Conservative subgroup separability for surfaces with boundary
Mark D Baker, Daryl Cooper
Algebr. Geom. Topol. 13(1): 115-125 (2013). DOI: 10.2140/agt.2013.13.115

Abstract

If F is a compact surface with boundary, then a finitely generated subgroup without peripheral elements of G=π1(F) can be separated from finitely many other elements of G by a finite index subgroup of G corresponding to a finite cover F̃ with the same number of boundary components as F.

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Mark D Baker. Daryl Cooper. "Conservative subgroup separability for surfaces with boundary." Algebr. Geom. Topol. 13 (1) 115 - 125, 2013. https://doi.org/10.2140/agt.2013.13.115

Information

Received: 19 April 2012; Revised: 19 September 2012; Accepted: 24 September 2012; Published: 2013
First available in Project Euclid: 19 December 2017

zbMATH: 1269.57006
MathSciNet: MR3031638
Digital Object Identifier: 10.2140/agt.2013.13.115

Subjects:
Primary: 57M05
Secondary: 20E26, 57M07, 57M10, 57N05

Rights: Copyright © 2013 Mathematical Sciences Publishers

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