arXiv · 1905.09571
Solutions to Donaldson's hyperk\"ahler reduction on a curve
Abstract
We study an infinite-dimensional hyperk\"ahler reduction introduced by Donaldson and associated with the constant scalar curvature equation on a Riemann surface. It is known that the corresponding moment map equations admit special solutions constructed from holomorphic quadratic differentials. Here we obtain a more general existence result and so a larger hyperk\"ahler moduli space.
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Carlo Scarpa, Jacopo Stoppa. 2019-05-23. Solutions to Donaldson's hyperk\"ahler reduction on a curve. https://arxiv.org/abs/1905.09571
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