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Hamiltonian form of extended cubic-quintic nonlinear Schr\"{o}dinger equation in a nonlinear Klein-Gordon model. (arXiv:2212.03316v1 [nlin.PS]) http://arxiv.org/abs/2212.03316
Hamiltonian form of extended cubic-quintic nonlinear Schr\"{o}dinger equation in a nonlinear Klein-Gordon model. (arXiv:2212.03316v1 [nlin.PS]) http://arxiv.org/abs/2212.03316