# On multi-soliton solutions to a generalized inhomogeneous nonlinear Schrödinger equation for the Heisenberg ferromagnetic spin chain

@article{Kang2022OnMS, title={On multi-soliton solutions to a generalized inhomogeneous nonlinear Schr{\"o}dinger equation for the Heisenberg ferromagnetic spin chain}, author={Zhou-Zheng Kang and Ronghua Yang}, journal={Nonlinear Dynamics}, year={2022}, volume={110}, pages={3605 - 3615} }

A generalized inhomogeneous higher-order nonlinear Schrödinger (GIHNLS) equation for the Heisenberg ferromagnetic spin chain system in (1+1)-dimensions under zero boundary condition at infinity is taken into account. The spectral analysis is first performed to generate a related matrix Riemann–Hilbert problem on the real axis. Then, through solving the resulting matrix Riemann–Hilbert problem by taking the jump matrix to be the identity matrix, the general bright multi-soliton solutions to the…

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