Opanasenko S. Generalized symmetries and conservation laws of (1+1)-dimensional Klein-Gordon equation (abstract): Difference between revisions
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| 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. | | 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. | ||
| slides = | | slides = | ||
| references = | | references = {{arXiv|1810.12434}} | ||
| event = [[Local and Nonlocal Geometry of PDEs and Integrability]], 8-12 October 2018, SISSA, Trieste, Italy.<br>''The conference in honor of [[Joseph Krasil'shchik]]'s 70th birthday.'' | | event = [[Local and Nonlocal Geometry of PDEs and Integrability]], 8-12 October 2018, SISSA, Trieste, Italy.<br>''The conference in honor of [[Joseph Krasil'shchik]]'s 70th birthday.'' | ||
| 79YY-MM-DD = 7981-89-88 | | 79YY-MM-DD = 7981-89-88 | ||
}} | }} | ||
Revision as of 08:50, 31 October 2018
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.
References:
arXiv:1810.12434
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.