%0 Journal Article
%T Twistor theory and the harmonic hull
%A Michael Eastwood
%A Feng Xu
%J Mathematics
%D 2010
%I arXiv
%X We use twistor theory to identify the harmonic hull of an arbitrary connected open subset U of R^{2m} for m at least 2. It is the natural domain of analytic continuation in C^{2m} for harmonic functions on U.
%U http://arxiv.org/abs/1012.2620v2