Deformed cohomologies of symmetry pseudo-groups and coverings of differential equations

DOI10.1016/j.geomphys.2016.09.010zbMath1359.58014arXiv1509.02716OpenAlexW2962844979WikidataQ115353020 ScholiaQ115353020MaRDI QIDQ508074

Oleg I. Morozov

Publication date: 9 February 2017

Published in: Journal of Geometry and Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1509.02716

zbMATH Keywords

symmetries of differential equationscoverings of differential equationsLie pseudo-groupsdeformed cohomologiesMaurer-Cartan forms

Mathematics Subject Classification ID

Related Items (8)

Integrability properties of the four-dimensional equation of universal hierarchy ⋮ Integrable partial differential equations and Lie-Rinehart algebras ⋮ Lax representations via twisted extensions of infinite-dimensional Lie algebras: some new results ⋮ Lax representations with non-removable parameters and integrable hierarchies of PDEs via exotic cohomology of symmetry algebras ⋮ Deformations of infinite-dimensional Lie algebras, exotic cohomology, and integrable nonlinear partial differential equations ⋮ Nonlocal symmetries of Plebański’s second heavenly equation ⋮ Nonlinear nonisospectral differential coverings for the hyper-CR equation of Einstein-Weyl structures and the Gibbons-Tsarev equation ⋮ Isospectral deformation of the reduced quasi-classical self-dual Yang-Mills equation

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