Continuous limit and position adjustable rogue wave solutions for the semi-discrete complex coupled system associated with 4 × 4 Lax pair. - Xue-Ke Liu; Xiao-Yong Wen; Zhe Lin (Appl. Math. Lett., 2022)

Continuous Limit, Rational Solutions, and Asymptotic State Analysis for the Generalized Toda Lattice Equation Associated with 3 × 3 Lax Pair. - Xue-Ke Liu; Xiao-Yong Wen (Symmetry, 2022)

Modulational instability and rogue wave solutions for the mixed focusing-defocusing semi-discrete coherently coupled nonlinear Schrödinger system with 4 × 4 Lax pair. - Xiao-Yong Wen; Xue-Ke Liu (Appl. Math. Lett., 2024)

The principal chiral field equation: Novel exact solutions and soliton surface analysis. - Xue-Ke Liu; Zhen Wang; Xiao-Yong Wen (Commun. Nonlinear Sci. Numer. Simul., 2026)