21 citations · 77 across the 42 of their papers we have counts for
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Kirwan surjectivity and Lefschetz-Sommese theorems for a generalized hyperkähler reduction
Jonathan Fisher, Lisa Jeffrey, Alessandro Malusà +1
Let be a compact Lie group. We study a class of Hamiltonian -manifolds decorated with a function with certain equivariance properties, under conditions on…
Flat connections and the commutator map for SU(2)
Nan-Kuo Ho, Lisa C. Jeffrey, Paul Selick +1
We study the topology of the SU(2)-representation variety of the compact oriented surface of genus 2 with one boundary component about which the holonomy is a generator of the cent…
Poisson structure on character varieties
Indranil Biswas, Lisa C. Jeffrey
We show that the character variety for a -punctured oriented surface has a natural Poisson structure.
Intersection pairings in the N-fold reduced product of adjoint orbits
Lisa Jeffrey, Jia Ji
In previous work we computed the symplectic volume of the symplectic reduced space of the product of N adjoint orbits of a compact Lie group. In this paper we compute the intersect…
The volume of the N-fold reduced product of coadjoint orbits
Lisa Jeffrey, Jia Ji
We compute the symplectic volume of the symplectic reduced space of the product of N coadjoint orbits of a compact connected Lie group G. We compare our result with the result of S…
The SU(2)-character variety of the closed surface of genus 2
Nan-Kuo Ho, Lisa C. Jeffrey, Khoa Dang Nguyen +1
We study the symplectic geometry of the SU(2)-representation variety of the compact oriented surface of genus 2. We use the Goldman flows to identify subsets of the moduli space wi…