Group classification of equations of axion electrodynamics
DOI:
https://doi.org/10.15407/dopovidi2022.04.003Keywords:
Lie symmetries, admissible transformations, equivalence group, axion electrodynamics, group classification, Euler—Lagrange equationsAbstract
We carry out the group classification of axion electrodynamics models with axiom field self-action. To do this, we first classify the interaction functions that correspond to non-equivalent symmetry groups and find these symmetries. Some exact solutions that are interesting from a physical point of view.
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