A controlled-topology proof of the product structure theorem
A Convex decomposition theorem for four-manifolds
A convexity theorem for real projective structures
A Correction to "Groups of Ribbon Knots" by Ka Yi Ng
A Counterexample to a Conjecture about Positive Scalar Curvature
A counterexample to the (unstable) Gromov-Lawson-Rosenberg conjecture
A counterexample to the strong version of Freedman's conjecture
A criterion for almost alternating links to be non-splittable
A criterion for homeomorphism between closed Haken manifolds
A cube of resolutions for knot Floer homology
A cubic defining algebra for the Links-Gould polynomial
A Curve Complex and Incompressible Surfaces in $S\times \mathbb{R}$
A cut-and-paste approach to contact topology
A cyclic extension of the earthquake flow
A deformation of Penner's simplicial coordinate
A Dehn surgery description of regular finite cyclic covering spaces of rational homology spheres
A determinant formula for the Jones polynomial of pretzel knots
A Diagramless Link Homology
A diagrammatic Alexander invariant of tangles
A Diagrammatic Construction of Third Homology Classes of Knot Quandles