Mathematical publications
Most of these papers can be downloaded by clicking on the title. For reviews, see MathSciNet.
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Orderability and Dehn filling
(ArXiv version)
(with Nathan Dunfield) -
4-free groups and hyperbolic geometry.
(ArXiv version)
(with Peter Shalen) -
Margulis numbers for Haken manifolds.
(ArXiv version)
(with Peter Shalen) -
Singular surfaces, mod 2 homology, and hyperbolic volume, II.
(ArXiv version)
(with Peter Shalen) -
Singular surfaces, mod 2 homology, and hyperbolic volume. I.
(ArXiv version)
(with Ian Agol, Peter Shalen) -
Incompressible surfaces, hyperbolic volume, Heegaard genus and homology.
(ArXiv version)
(with Jason DeBlois, Peter Shalen) -
Betti numbers and injectivity radii.
(ArXiv version)
(with Peter Shalen) -
Characteristic subsurfaces, character varieties and Dehn fillings.
(ArXiv version)
(with Steve Boyer, Peter Shalen, Xingru Zhang) -
Volume and homology of one-cusped hyperbolic 3-manifolds.
(ArXiv version)
(with Peter Shalen) -
Dehn surgery, homology and hyperbolic volume.
(ArXiv version)
(with Ian Agol, Peter Shalen) -
Characteristic subsurfaces and Dehn filling.
(ArXiv version)
(with Steve Boyer, Peter Shalen, Xingru Zhang) -
Knots with only two strict essential surfaces.
(with Peter Shalen) -
Approximation by maximal cusps in boundaries of deformation spaces of Kleinian groups.
(with Dick Canary, Sa'ar Hersonsky, Peter Shalen) -
Boundary slopes of knots.
(with Peter Shalen) -
The first Betti number of the smallest closed hyperbolic 3-manifold.
(with Sa'ar Hersonsky, Peter Shalen) -
Volumes of hyperbolic Haken manifolds. II.
(with Peter Shalen) -
A group-theoretic criterion for property FA.
(with Karen Vogtmann) -
Free Kleinian groups and volumes of hyperbolic 3-manifolds.
(with Jim Anderson, Dick Canary, Peter Shalen) -
The volume of a hyperbolic 3-manifold with Betti number 2.
(with Peter Shalen) -
Plane curves associated to character varieties of 3-manifolds.
(with Daryl Cooper, Henri Gillet, Darren Long, Peter Shalen) -
Volumes of hyperbolic Haken manifolds. I.
(with Peter Shalen) -
Hyperbolic volume and mod p homology.
(with Peter Shalen) -
Paradoxical decompositions, 2-generator Kleinian groups, and volumes of hyperbolic 3-manifolds.
(with Peter Shalen) -
The boundary of outer space in rank two.
(with Karen Vogtmann) -
Dehn surgery on knots.
(with Cameron Gordon, John Luecke, Peter Shalen) -
Group actions on R-trees.
(with John Morgan) -
Lifting representations to covering groups.
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Moduli of graphs and automorphisms of free groups.
(with Karen Vogtmann) -
Dehn surgery on knots.
(with Cameron Gordon, John Luecke, Peter Shalen) -
Bounded, separating, incompressible surfaces in knot manifolds.
(with Peter Shalen) -
Finite groups of outer automorphisms of a free group.
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Varieties of group representations and splittings of 3-manifolds.
(with Peter Shalen) -
Incompressible surfaces in once-punctured torus bundles.
(with William Jaco, Hyam Rubinstein) -
Using surfaces to solve equations in free groups.
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Homology equivalent finite groups are isomorphic.