activity
19972011
most citedFiniteness of classifying spaces of relative diffeomorphism groups of 3-manifolds

25 citations · 87 across the 24 of their papers we have counts for

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Showing 2004Show all

2 papers · 1 filter

math.GT2004

Orientation-reversing free actions on handlebodies

Antonio F. Costa, Darryl McCullough

We examine free orientation-reversing group actions on orientable handlebodies, and free actions on nonorientable handlebodies. A classification theorem is obtained, giving the equ…

math.GT2004★ 1 cited

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…