Opanasenko S. Generalized symmetries and conservation laws of (1+1)-dimensional Klein-Gordon equation (abstract)

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Speaker: Stanislav Opanasenko

Title: Generalized symmetries and conservation laws of (1+1)-dimensional Klein-Gordon equation

Abstract:
We give an explicit form of the algebra of generalized symmetries of the (1+1)-dimensional Klein--Gordon equation in terms of a quotient subalgebra of the universal enveloping algebra of the essential Lie invariance algebra thereof and use it for computing the space of local conservation laws of this equation.


Event: Local and Nonlocal Geometry of PDEs and Integrability, 8-12 October 2018, SISSA, Trieste, Italy.
The conference in honor of Joseph Krasil'shchik's 70th birthday.