| 一类变系数波动方程的精确能控性问题 |
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| 引用本文： | 李大美,谢伟松.一类变系数波动方程的精确能控性问题[J].哈尔滨商业大学学报(自然科学版),2014(5):608-613. |
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| 作者姓名： | 李大美 谢伟松 |
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| 作者单位： | 天津大学数学系,天津,300072 |
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| 摘 要： | Hilbert惟一性方法（HUM）常用来研究一类变系数波动方程的精确能控性问题。阐述了在Dirichlet边界条件下，变系数波动方程是精确能控的，并给出了有关该问题的一些重要结果的证明。
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| 关 键 词： | 精确能控性 波动方程 能观性不等式 |
Exact boundary controllability on a class of variable coefficients wave equation |
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| LI Da-mei,XIE Wei-song.Exact boundary controllability on a class of variable coefficients wave equation[J].Journal of Harbin University of Commerce :Natural Sciences Edition,2014(5):608-613. |
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| Authors: | LI Da-mei XIE Wei-song |
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| Institution: | ( Department of Mathematics, Tianjin University, Tianjin 300072, China) |
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| Abstract: | Exact boundary controllability of wave equation with variable coefficients was studied based on Hil -bert Uniqueness Method （HUM）.And it’s demonstrated that the variable coefficients wave equation was ex-actly controllable by a particular case of Dirchlet controls .Some important results were proved in this paper . |
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| Keywords: | exact controllability wave equation HUM observability inequalities |
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