Exploració per autor "Bogopolski, Oleg"
Ara es mostren els items 1-3 de 3
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A recursive presentation for Mihailova's subgroup
Bogopolski, Oleg; Ventura Capell, Enric (2010)
Article
Accés obertWe give an explicit recursive presentation for Mihailova's sub- group M(H) of Fn Fn corresponding to a nite, concise and Pei er aspherical presentation H = hx1; : : : ; xn jR1; : : : ;Rmi. This partially answers a ... -
On endomorphisms of torsion-free hyperbolic groups
Bogopolski, Oleg; Ventura Capell, Enric (2011-02-10)
Article
Accés obert -
The automorphism group of a free-by-cyclic group in rank 2
Bogopolski, Oleg; Martino, Armando; Ventura Capell, Enric (2007-05)
Article
Accés obertLet ¡ be an automorphism of a free group F 2 of rank 2 and let M ¡ = F 2 o ¡ Z be the corresponding mapping torus of ¡ . We prove that the group Out ( M ¡ ) is usually virtually cyclic. More- over, ...