2 papers
math.DG2018
The hyperkähler metric on the almost-Fuchsian moduli space
Samuel Trautwein
Donaldon constructed a hyperkähler moduli space associated to a closed oriented surface with . This embeds naturally into the cotangent…
math.SG2018
Complex structures, moment maps, and the Ricci form (Extended Version)
Oscar Garcia-Prada, Dietmar Salamon, Samuel Trautwein
The Ricci form is a moment map for the action of the group of exact volume preserving diffeomorphisms on the space of almost complex structures. This observation yields a new appro…