26 citations · 26 across the 3 of their papers we have counts for
3 papers
math-ph2023
Duality family of KdV equation
Xin Gu, Yuan-Yuan Liu, Wen-Du Li +1
It is revealed that there exist duality families of the KdV type equation. A duality family consists of an infinite number of generalized KdV (GKdV) equations. A duality transforma…
quant-ph2016
Renormalization for singular-potential scattering
Wen-Du Li, Wu-Sheng Dai
In the calculation of quantum-mechanical singular-potential scattering, one encounters divergence. We suggest three renormalization schemes, dimensional renormalization, analytic c…
math-ph2014★ 26 cited
Scattering theory without large-distance asymptotics
Tong Liu, Wen-Du Li, Wu-Sheng Dai
In conventional scattering theory, to obtain an explicit result, one imposes a precondition that the distance between target and observer is infinite. With the help of this precond…