3 papers
nlin.PS2019
Nonintegrable Spatial Discrete Nonlocal Nonlinear Schrödinger Equation
Jia-Liang Ji, Zong-Wei Xu, Zuo-Nong Zhu
Integrable and nonintegrable discrete nonlinear Schrödinger equations (NLS) are significant models to describe many phenomena in physics. Recently, Ablowitz and Musslimani introduc…
nlin.SI2018
Bright-dark soliton solutions to the multi-component AB system
Zong-Wei Xu, Guo-Fu Yu, Zuo-Nong Zhu
In this paper we investigate the multi-component AB system that comes from the geophysical fluid dynamics. We construct bright-dark soliton solutions through Hirota's bilinear meth…
nlin.SI2015
Two integrable differential-difference equations derived from NLS-type equation
Zong-Wei Xu, Guo-Fu Yu, Yik-Man Chiang
Two integrable differential-difference equations are derived from a (2+1)-dimensional modified Heisenberg ferromagnetic equation and a resonant nonlinear Schröinger equation respec…