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INITIAL BOUNDARY VALUE PROBLEM FOR THE SINGULARLY PERTURBED BOUSSINESQ-TYPE EQUATION

机译:奇摄动BOUSSINESQ型方程的初边值问题

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摘要

We are concerned with the singularly perturbed Boussinesq-type equation including the singularly perturbed sixth-order Boussinesq equation, which describes the bi-directional propagation of small amplitude and long capillary-gravity waves on the surface of shallow water for bond number (surface tension parameter) less than but very close to 1/3. The existence and uniqueness of the global generalized solution and the global classical solution of the initial boundary value problem for the singularly perturbed Boussinesq-type equation are proved.
机译:我们研究了奇摄动的Boussinesq型方程,包括奇摄动的六阶Boussinesq方程,该方程描述了当键数(表面张力参数)小于但非常接近1/3时,小振幅和长毛细重力波在浅水表面的双向传播。证明了奇摄动Boussinesq型方程初边值问题整体广义解和整体经典解的存在唯一性。

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