Morozov O. Deformed cohomologies of symmetry pseudo-groups and coverings of differential equations, talk at The Workshop on Integrable Nonlinear Equations, 18-24 October 2015, Mikulov, Czech Republic (abstract)

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Speaker: Oleg Morozov

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

Abstract:
I will talk about a relation between deformed cohomologies of symmetry pseudo-groups and coverings of differential equations. Examples will include the potential Khokhlov-Zabolotskaya equation and the Boyer-Finley equation.

Slides: Morozov O. Deformed cohomologies of symmetry pseudo-groups and coverings of differential equations (presentation at The Workshop on Integrable Nonlinear Equations, 18-24 October 2015, Mikulov, Czech Republic).pdf