Positive and negative integrable lattice hierarchies: Conservation laws and N-fold Darboux transformations

Fangcheng Fan, Shaoyun Shi, Zhiguo Xu. Positive and negative integrable lattice hierarchies: Conservation laws and N-fold Darboux transformations. Commun. Nonlinear Sci. Numer. Simul., 91:105453, 2020. [doi]

Abstract

Abstract is missing.