Long-time asymptotics of the modified KdV equation in weighted Sobolev spaces - Chen, Gong; Liu, Jiaqi (Forum of mathematics. Sigma, 2022)
Keywords: Approximation; Asymptotic properties; Differential Equations; Initial conditions; Korteweg-Devries equation; Sobolev space; Steepest descent method; 35C20; 35Q53