Second-order PDEs in four dimensions with half-flat conformal structure

DOI10.1098/rspa.2019.0642zbMath1472.35160arXiv2002.00373OpenAlexW3103880583WikidataQ89819584 ScholiaQ89819584MaRDI QIDQ5160861

S. Berjawi, Vladimir Novikov, Evgeny V. Ferapontov, Boris S. Kruglikov

Publication date: 29 October 2021

Published in: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2002.00373

zbMATH Keywords

geometrydifferential equationssecond-order partial differential equationcharacteristic varietymathematical physicshalf-flatnessdispersionless Lax pairMonge-Ampère propertyheavenly type equation

Mathematics Subject Classification ID

Nonlinear elliptic equations (35J60)

Related Items (3)

Deformations of dispersionless Lax systems ^* ⋮ Webs, Nijenhuis operators, and heavenly PDEs ⋮ Isospectral deformation of the reduced quasi-classical self-dual Yang-Mills equation

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