34 citations · 68 across the 5 of their papers we have counts for
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math.DG2008★ 18 cited
The basic bundle gerbe on unitary groups
Michael K Murray, Danny Stevenson
We consider the construction of the basic bundle gerbe on SU(n) introduced by Meinrenken and show that it extends to a range of groups with unitary actions on a Hilbert space inclu…
math.DG2008
Geometry of infinite dimensional Grassmannians and the Mickelsson-Rajeev cocycle
Danny Stevenson
In their study of the representation theory of loop groups, Pressley and Segal introduced a determinant line bundle over an infinite dimensional Grassmann manifold. Mickelsson and…
math.AT2008
The Classifying Space of a Topological 2-Group
John C. Baez, Danny Stevenson
Categorifying the concept of topological group, one obtains the notion of a 'topological 2-group'. This in turn allows a theory of 'principal 2-bundles' generalizing the usual theo…