2 papers
math.DG2025
Twistor construction of some multivalued harmonic functions on
Simon Donaldson
In this paper twistor methods are used to construct a family of multivalued harmonic functions on which were obtained by Dashen Yan using different methods. The branc…
math.DG2024
Calabi-Yau threefolds with boundary
Simon Donaldson, Fabian Lehmann
We develop the deformation theory of Calabi-Yau threefolds, by which we mean 3-dimensional complex manifolds with a nowhere-vanishing holomorphic 3-form, on manifolds with boundary…