一类变系数波动方程的精确能控性问题（英文）  

Exact boundary controllability on a class of variable coefficients wave equation

作　　者：李大美[1] 谢伟松[1] 

机构地区：[1]天津大学数学系,天津300072

出　　处：《哈尔滨商业大学学报（自然科学版）》2014年第5期608-613,共6页Journal of Harbin University of Commerce：Natural Sciences Edition

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.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 .

关 键 词：精确能控性 波动方程 能观性不等式 

分 类 号：O175[理学—数学]