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Symmetry analysis and hidden variational structure of Westervelt's equation in nonlinear acoustics. (arXiv:2212.06900v1 [math-ph]) http://arxiv.org/abs/2212.06900
Symmetry analysis and hidden variational structure of Westervelt's equation in nonlinear acoustics. (arXiv:2212.06900v1 [math-ph]) http://arxiv.org/abs/2212.06900