activity
19972023
most citedTrisecting 4-manifolds

85 citations · 261 across the 14 of their papers we have counts for

collaborators

15 papers

math.GT2023

A group-theoretic framework for low-dimensional topology

Sarah Blackwell, Robion Kirby, Michael Klug +2

A correspondence, by way of Heegaard splittings, between closed oriented 3-manifolds and pairs of surjections from a surface group to a free group has been studied by Stallings, Ja…

math.GT2019

Trisections and link surgeries

Robion Kirby, Abigail Thompson

We examine questions about surgery on links which arise naturally from the trisection decomposition of 4-manifolds developed by Gay and Kirby. These links lie on Heegaard surfaces…

math.GT2016★ 6 cited

Group trisections and smooth 4-manifolds

Aaron Abrams, David T. Gay, Robion Kirby

A trisection of a smooth, closed, oriented 4-manifold is a decomposition into three 4-dimensional 1-handlebodies meeting pairwise in 3-dimensional 1-handlebodies, with triple inter…

math.GT2012★ 85 cited

Trisecting 4-manifolds

David T. Gay, Robion Kirby

We show that any smooth, closed, oriented, connected 4--manifold can be trisected into three copies of , intersecting pairwise in 3--dimensional handle…

math.GT2012★ 1 cited

Reconstructing 4-manifolds from Morse 2-functions

David T. Gay, Robion Kirby

Given a Morse 2-function , we give minimal conditions on the fold curves and fibers so that and can be reconstructed from a certain combinatorial diagram…

math.GT2012★ 11 cited

Cohomotopy sets of 4-manifolds

Robion Kirby, Paul Melvin, Peter Teichner

Elementary geometric arguments are used to compute the group of homotopy classes of maps from a 4-manifold X to the 3-sphere, and to enumerate the homotopy classes of maps from X t…