陈国旺; 薛红霞
Chen Guowang; Xue Hongxia
摘要:
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)xx
are proved, and the sufficient conditions of blow-up of the solutions for the Cauchy problems in finite time are given.
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