2 papers
math-ph2023
On the inverse scattering transform to the discrete Hirota equation with nonzero boundary conditions
Guixian Wang, Xiu-Bin Wang, Bo Han
Under investigation in this work is the robust inverse scattering transform of the discrete Hirota equation with nonzero boundary conditions, which is applied to solve simultaneous…
math-ph2023
Simple and high-order -solitons of the nonlocal generalized Sasa-Satsuma equation via an improved Riemann-Hilbert method
Guixian Wang, Xiu-Bin Wang, Haie Long +1
In this paper, we investigate the nonlocal generalized Sasa-Satsuma (ngSS) equation based on an improved Riemann-Hilbert method (RHM). Different from the traditional RHM, the -p…