Article ID Journal Published Year Pages File Type
4664270 Acta Mathematica Scientia 2008 15 Pages PDF
Abstract

In this article, the existence, uniqueness and regularities of the global generalized solution and global classical solution for the periodic boundary value problem and the Cauchy problem of the general cubic double dispersion equation utt  - uxx - auxxtt + bux4 - duxxt = f(u)xxutt  - uxx - auxxtt + bux4 - duxxt = f(u)xx are proved, and the sufficient conditions of blow-up of the solutions for the Cauchy problems in finite time are given.

Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
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