Handle-decompositions of -manifolds
Homeotopy groups of surfaces whose boundary is the union of 1-spheres
Homotopy 4-Spheres Have Little Symmetry.
Homotopy characterization of weakly flat knots
Homotopy groups of arc complements in or Q
Homotopy properties of decomposition spaces
Homotopy separators and mappings into cubes
Hopfian and strongly hopfian manifolds
Let p: M → B be a proper surjective map defined on an (n+2)-manifold such that each point-preimage is a copy of a hopfian n-manifold. Then we show that p is an approximate fibration over some dense open subset O of the mod 2 continuity set C’ and C’ ∖ O is locally finite. As an application, we show that a hopfian n-manifold N is a codimension-2 fibrator if χ(N) ≠ 0 or
Hyperbolic 4-manifolds and conformally flat 3-manifolds
Hyperbolic manifolds and special values of Dedekind zeta-functions.
Hyperbolic volume and mod p homology.
Hyperhopfian groups and approximate fibrations