论文标题
在加权Sobolev空间中的四分之一广义korteweg-de Vries方程的注释
A note on the quartic generalized Korteweg-de Vries equation in weighted Sobolev spaces
论文作者
论文摘要
在本文中,我们建立了四分之一广义的korteweg-de vries方程解决方案的持久性属性,并在加权的sobolev space中$ h^{s}(\ mathbb {r})\ cap l^2(| x | x | x |^{2r} dx) <\ varepsilon <1/4 $和$ 0 <r <s/2 $。
In this paper we establish the persistence property for solutions of the quartic generalized Korteweg-de Vries equation with initial data in weighted Sobolev spaces $H^{s}(\mathbb{R})\cap L^2(|x|^{2r}dx)$ for $s =1/12 + \varepsilon$ and any $r\in (0,R)$, for some $0 < \varepsilon < 1/4$ and $0<R<s/2$.