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"Coverings and nonlocal symmetries as well as fundamental solutions of ..."
Shiyin Zhao et al. (2022)
- Shiyin Zhao, Yufeng Zhang, Jian Zhou, Hongyi Zhang:
Coverings and nonlocal symmetries as well as fundamental solutions of nonlinear equations derived from the nonisospectral AKNS hierarchy. Commun. Nonlinear Sci. Numer. Simul. 114: 106622 (2022)
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