2 citations · 3 across the 4 of their papers we have counts for
4 papers
Diffeomorphisms of Elliptic 3-Manifolds
Sungbok Hong, John Kalliongis, Darryl McCullough +1
The elliptic 3-manifolds are the closed 3-manifolds that admit a Riemannian metric of constant positive curvature, that is, those that have finite fundamental group. The (Generaliz…
The Smale Conjecture for lens spaces
Sungbok Hong, Darryl McCullough, J. Hyam Rubinstein
The original Smale Conjecture asserted that the inclusion of the group O(4) of isometries of the round 3-sphere S into the full diffeomorphism group Diff(S) is a homotopy equivalen…
Concentration points for Fuchsian groups
Sungbok Hong, Darryl McCullough
A limit point p of a discrete group of Mobius transformations acting on S^n is called a concentration point if for any sufficiently small connected open neighborhood U of p, the se…
Ubiquity of geometric finiteness in mapping class groups of Haken 3-manifolds
Sungbok Hong, Darryl McCullough
Mapping class groups of Haken 3-manifolds enjoy many of the homological finiteness properties of mapping class groups of 2-manifolds of finite type. For example, H(M) has a torsion…