M
Maciej Dunajski
Researcher at University of Cambridge
Publications - 154
Citations - 2778
Maciej Dunajski is an academic researcher from University of Cambridge. The author has contributed to research in topics: Twistor theory & Einstein. The author has an hindex of 29, co-authored 139 publications receiving 2566 citations. Previous affiliations of Maciej Dunajski include Polish Academy of Sciences & University of Oxford.
Papers
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Einstein–Weyl geometry, the dKP equation and twistor theory
TL;DR: In this article, it was shown that the Einstein-Weyl equations in 2+1 dimensions contain the dispersionless Kadomtsev-Petviashvili (dKP) equation as a special case: if an EW structure admits a constant-weighted vector, then it is locally given by h = d y 2 −4 d x d t−4u d t −4 u d t 2, where u=u(x,y,t) satisfies the dKP equation (ut−uux)x=uyy.
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A class of Einstein–Weyl spaces associated to an integrable system of hydrodynamic type
TL;DR: The integrability of the hyperCR Einstein-Weyl equations in 2+1 dimensions was established in this paper, where a pair of quasi-linear PDEs of hydrodynamic type were constructed from a twistor correspondence.
Book
Solitons, Instantons, and Twistors
TL;DR: In this article, the integrability in classical mechanics has been studied in the context of conformal structures and asymmetric reductions in the Lagrangian formalism and field theory, as well as the integration of ASDYM and twistor theory.
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Metrisability of two-dimensional projective structures
TL;DR: In this article, Liouville et al. constructed an explicit local obstruction to the existence of a Levi-Civita connection within a given projective structure on a surface, which can be expressed as a point invariant for a second order ODE whose integral curves are the geodesics of $\Gamma$ or a weighted scalar projective invariant of the projective class.
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Anti-self-dual four-manifolds with a parallel real spinor
TL;DR: In this paper, it was shown that finding such metrics reduces to solving a fourth-order integrable partial differance in the signature of a real spinor, and that finding these metrics can be solved by solving a 4-order integral partial.