𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Asymptotic behaviour of solutions of the Korteweg-de Vries equation

✍ Scribed by G. Scharf; W.F. Wreszinski


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
966 KB
Volume
162
Category
Article
ISSN
0003-4916

No coin nor oath required. For personal study only.

✦ Synopsis


A rigorous proof that any solution of the Kortewegde Vries equation with smooth initial data decaying sufliciently fast at infinity tends as t --$ kcci to a pure N-soliton solution at a spatially uniform rate of 1 II-'E is provided. It is also proved that the solitonless solutions have a spatially uniform decay rate of ItI 2,'3, i.e., faster than the solutions of the corresponding linear equation. Some possible implications for scattering theory are discussed. $I 1985 Academx Press, Inc.


📜 SIMILAR VOLUMES


Asymptotic behaviour of solutions of the
📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 41 KB

Hawking's ('-function regularization method is used to obtain the effective QCD Lagrangian for ordinary quarks moving in some constant background field. The general context is Adler's mean-field approximation to QCD, and an extension of his results is obtained for three particular models. Namely, at

Large Time Asymptotics of Solutions to t
✍ Nakao Hayashi; Pavel I. Naumkin 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 389 KB

We study the asymptotic behavior for large time of solutions to the Cauchy problem for the generalized Korteweg de Vries (gKdV) equation u t + ( |u| \&1 u) x + 1 3 u xxx =0, where x, t # R when the initial data are small enough. If the power \ of the nonlinearity is greater than 3 then the solution

Asymptotic Behavior of Nonsoliton Soluti
✍ W.L. Chan; K.S. Li 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 662 KB

We consider the initial value problem of the variable coefficient and nonisospectral Korteweg-de Vries equation with variable boundary condition and smooth initial data decaying rapidly to zero as \(|x| \rightarrow \infty\). Using the method of inverse scattering we study the asymptotic behavior of