3 papers
nlin.SI2025
Long-time behaviors of the two-component nonlinear Klein-Gordon equation: higher-order asymptotics
Deng-Shan Wang, Yingmin Yang, Liming Zang
This work investigates the long-time asymptotic behaviors of solutions to the initial value problem of the two-component nonlinear Klein-Gordon equation by inverse scattering trans…
math.AP2025
Long-time asymptotics of the defocusing mKdV equation with step initial data
Deng-Shan Wang, Ding Wen
This work investigates the long-time asymptotics of solution to defocusing modified Korteweg-de Vries equation with a class of step initial data. A rigorous asymptotic analysis is…
math.AP2025
Long-time asymptotics of the KdV equation with delta function initial profile
Xuliang Liu, Deng-Shan Wang
This work investigates the long-time asymptotic behaviors of the solution to the KdV equation with delta function initial profiles in different regions, employing the Riemann-Hilbe…