8 citations · 35 across the 18 of their papers we have counts for
4 papers · 1 filter
Equivariant control data and neighborhood deformation retractions
Markus J. Pflaum, Graeme Wilkin
In this article we study Whitney (B) regular stratified spaces with the action of a compact Lie group which preserves the strata. We prove an equivariant submersion theorem and…
Equivariant Morse theory for the norm-square of a moment map on a variety
Graeme Wilkin
We show that the main theorem of Morse theory holds for a large class of functions on singular spaces. The function must satisfy certain conditions extending the usual requirements…
Homotopy groups of moduli spaces of stable quiver representations
Graeme Wilkin
The purpose of this paper is to describe a method for computing homotopy groups of the space of -stable representations of a quiver with fixed dimension vector and stability par…
Morse Theory and Hyperkahler Kirwan Surjectivity for Higgs Bundles
Georgios Daskalopoulos, Jonathan Weitsman, Richard Wentworth +1
This paper uses Morse-theoretic techniques to compute the equivariant Betti numbers of the space of semistable rank two degree zero Higgs bundles over a compact Riemann surface, a…