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Recent Publications:
Automorphisms of graphs of cyclic splittings of free groups
Geometriae Dedicata
issue 1
volume 178
page 171-187
(31 October 2015)
Centralisers of Dehn twist automorphisms of free groups
Mathematical Proceedings of the Cambridge Philosophical Society
issue 01
volume 159
page 89-114
(8 July 2015)
The lower central series of a right-angled Artin group
L’Enseignement Mathématique
issue 3
volume 61
page 343-371
(2015)
FOLDING FREE-GROUP AUTOMORPHISMS
The Quarterly Journal of Mathematics
issue 1
volume 65
page 291-304
(1 March 2014)
Johnson homomorphisms and actions of higher-rank lattices on right-angled Artin groups
Journal of the London Mathematical Society
issue 3
volume 88
page 860-882
(1 December 2013)