The Hacon-Pardini surface
The Harmonic Volumes of Hyperelliptic Curves
The Hausmann-Weinberger 4-manifold invariant of abelian groups
The Hawaiian earring group and metrizability
The head and tail conjecture for alternating knots
The Heegaard genus of amalgamated 3-manifolds
The Heegaard genus of bundles over S^1
The Heegaard structure of Dehn filled manifolds
The Hexatangle
The Hilbert--Smith conjecture for three-manifolds
The Hilbert-Smith Conjecture
The Homfly polynomial of the decorated Hopf link
The Homflypt skein module of a connected sum of 3-manifolds
The homology of abelian coverings of knotted graphs
The homology of digraphs as a generalisation of Hochschild homology
The homology of surface diffeomorphism groups and a question of Morita
The homology systole of hyperbolic Riemann surfaces
The homotopy and cohomology of spaces of locally convex curves in the sphere -- I
The homotopy and cohomology of spaces of locally convex curves in the sphere -- II
The homotopy dimension of codiscrete subsets of the 2-sphere