Characterization of Hilbert cube manifolds: an alternate proof
Characterization of knot complements in the n-sphere
Knot complements in the n-sphere are characterized. A connected open subset W of is homeomorphic with the complement of a locally flat (n-2)-sphere in , n ≥ 4, if and only if the first homology group of W is infinite cyclic, W has one end, and the homotopy groups of the end of W are isomorphic to those of in dimensions less than n/2. This result generalizes earlier theorems of Daverman, Liem, and Liem and Venema.
Characterizing Hilbert space topology
Characterizing Hilbert space topology in terms of strong negligibility
Characterizing infinite dimensional manifolds topologically
Characterizing metric spaces whose hyperspaces are homeomorphic to ℓ₂
It is shown that the hyperspace (resp. ) of non-empty closed (resp. closed and bounded) subsets of a metric space (X,d) is homeomorphic to ℓ₂ if and only if the completion X̅ of X is connected and locally connected, X is topologically complete and nowhere locally compact, and each subset (resp. each bounded subset) of X is totally bounded.
Chern-Simons invariants of 3-manifolds and representation spaces of knot groups.
Chord-decreasing homeomorphisms in Euclidean spaces
Circle actions on 4-manifolds I.
Classification of function spaces with the pointwise topology determined by a countable dense set
Classification of homotopy Dold manifolds.
Classification of -cubes in the dimension
Classification problems in low-dimensional topology
Close PL involutions of 3-manifolds have close fixed point sets: 1-dimensional components
Close PL involutions of 3-manifolds which are conjugate by a small homeomorphism
Closed braids in 3-manifolds.
Closed Leaves in Foliations of Codimension One.
Closed similarity manifolds.
Clover calculus for homology 3-spheres via basic algebraic topology.
Cobordism of automorphisms of surfaces