Seminar talk, 4 May 2016

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Speaker: Oleg Morozov

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

Abstract:
The talk is devoted to a relation between deformed cohomologies of symmetry pseudo-groups and coverings of differential equations. Examples include the potential Khokhlov-Zabolotskaya equation, the Boyer-Finley equation, and the Gerdjikov-Błaszak equation.

References:
arXiv:1509.02716