Soliton solutions to constrained nonlocal integrable nonlinear Schrödinger hierarchies of type (−λ,λ) - Ma, Wen-Xiu (International journal of geometric methods in modern physics, 2023)
Keywords: Hierarchies; Research Article; Schrodinger equation; Solitary waves; nonlinear Schrödinger equations; soliton solution; nonlocal integrable equation; Integrable hierarchy; Riemann–Hilbert problem