Preprints:
- On the Johnson filtration of the automorphism group of a
free group,
(with
Fred Cohen
and
Aaron Heap
), in preparation.
Papers:
- Finiteness properties for a subgroup of the pure
symmetric automorphism group, submitted. [ pdf
]
- Minimality of the well-rounded retract,
(with Juan Souto
),
Geometry and Topology, Volume 12 (2008), 1543-1556.
[ G&T
]
- The spine that was no spine,
(with Juan Souto
), to appear in L'Enseignement Mathématique.
[ pdf ]
- The Johnson homomorphism and the second cohomology of
IA_n,
Algebraic and Geometric Topology, Volume 5 (2005), 725-740.
[
AGT]
- Formulae relating the Bernstein and Iwahori-Matsumoto
presentations of an affine Hecke algebra,
(with Thomas J. Haines ),
J. Algebra, vol. 252, (2002), 127-149.
[ pdf ]
[ ps ]
[ dvi ]