Implosion for hyperkähler manifolds

We introduce an analogue in hyperkähler geometry of the symplectic implosion, in the case of actions. Our space is a stratified hyperkähler space which can be defined in terms of quiver diagrams. It also has a description as a non-reductive geometric invariant theory quotient.

Detalles Bibliográficos
Autores principales: Dancer, A, Kirwan, F, Swann, A
Formato: Journal article
Publicado: Cambridge University Press 2013