| 半空间MHD方程组弱解的L~2衰减 |
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| 引用本文： | 刘颖,李佳. 半空间MHD方程组弱解的L~2衰减[J]. 数学物理学报(A辑), 2010, 30(4): 1166-1175 |
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| 作者姓名： | 刘颖 李佳 |
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| 作者单位： | 刘颖(装甲兵工程学院基础部,北京,100072);李佳(北京市101中学,北京,100091) |
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| 摘 要： | 该文利用Stokes算子的谱表示及能量估计的方法研究半空间MHD方程组初边值问题弱解的L~2衰减.
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| 关 键 词： | MHD方程 弱解 衰减率 |
| 收稿时间： | 2009-03-26 |
| 修稿时间： | 2010-04-15 |
L2 Decay for Weak Solutions of the MHD Equations in Half Space |
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| LIU Ying,LI Jia. L2 Decay for Weak Solutions of the MHD Equations in Half Space[J]. Acta Mathematica Scientia, 2010, 30(4): 1166-1175 |
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| Authors: | LIU Ying LI Jia |
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| Affiliation: | 1.Fundamental Department of the Academy of Armored Force Engineering, |Beijing 100072;2.Beijing 101 Middle School, Beijing 100091 |
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| Abstract: | In this paper, the authors mainly study the decay rate for the weak solutions of the initial value and boundary value problem for the incompressible MHD equations in half spaces. The main tool is the spectral representation and the energy estimation. |
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| Keywords: | MHD equationszz zz Weak solutionszz L2 decay ratezz |
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