一类广义Boussinesq型方程解的爆破
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王艳萍[1,2] 郭柏灵[2,3]
[1]郑州航空工业管理学院数理系,郑州450015 [2]北京应用物理与计算数学研究所,北京100088 [3]《应用数学和力学》编委,北京100088
摘 要:
研究一类广义Boussinesq型方程的初边值问题,利用Galerkin方法证明问题局部广义解的存在性与唯一性.同时,通过使用凸性方法给出问题的解在有限时刻发生爆破的充分条件.[著者文摘]
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文章出处:
《应用数学和力学》-2007年28卷11期 -1281-1286页
Applied Mathematics and Mechanics
分 类 号:
文献标识码:
A
文章编号:
1000-0887(2007)11-1281-06
[参考文献]
Blow-up of the Solution for a Generalized Boussinesq Equation
WANG Yan-ping, GUO Bo-lin( 1. Department of Mathematics and Physics, Zhengzhou Institute of Aeronautical Industry Management ,Zhengzhou 450015 ,P.R.China;2. Institute of Applied Physics and Computational Mathematics, Beijing 100088, P.R. China)
Abstract:
The initial boundary value problem for a generalized Boussinesq equation was studied and the existence and uniqueness of the local generalized solutions of the problem by Galerkin method were proved. Moreover, the sufficient conditions of blow-up of the solution of the problem in finite time by the concavity method were given.[著者文摘]
Key words:
Boussineq equation; initial boundary value problem; local solution; blow-up of the solution
收稿日期: 2006-08-17
修订日期: 2007-08-20
基金资助:
国家自然科学基金资助项目(10671182);河南省高等学校青年骨干教师资助计划项目

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