Department of Applied Mathematics, Southwestern University of Finance and Economics, Chengdu 610074, China
Copyright © 2012 Nan Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
A nonlinear generalization of the Camassa-Holm equation is investigated. By
making use of the pseudoparabolic regularization technique, its local well posedness in Sobolev
space with is established via a limiting procedure. Provided that the initial value
satisfies the sign condition and , it is shown that there exists a unique
global solution for the equation in space .