148 citations · 163 across the 12 of their papers we have counts for
5 papers · 1 filter
Complex excitations for the derivative nonlinear Schrödinger equation
Huijuan Zhou, Yong Chen, XiaoYan Tang +1
The Darboux transformation (DT) formulae for the derivative nonlinear Schrödinger (DNLS) equation are expressed in concise forms, from which the multi-solitons, n-periodic solution…
A new integrable discrete generalized nonlinear Schrodinger equation and its reductions
Hongmin Li, Yuqi Li, Yong Chen
A new integrable discrete system is constructed and studied, based on the algebraization of the difference operator. The model is named the discrete generalized nonlinear Schroding…
Some Numerical Results For Ito Equation
YuQi Li, Biao Li
By the method of invariant manifold, we investigate the Ito equation numerically with high precision. By the numerical results, we can completely determine the form of analytic sol…
From nothing to something: discrete integrable systems
S Y Lou, Yu-qi Li, Xiao-yan Tang
Chinese ancient sage Laozi said that everything comes from `nothing'. Einstein believes the principle of nature is simple. Quantum physics proves that the world is discrete. And co…
Constraints and Soliton Solutions for the KdV Hierarchy and AKNS Hierarchy
NianHua Li, YuQi Li
It is well-known that the finite-gap solutions of the KdV equation can be generated by its recursion operator.We generalize the result to a special form of Lax pair, from which a m…