Null controllability of some systems of two parabolic equations with one control force

被引:66
|
作者
Guerrero, Sergio [1 ]
机构
[1] Univ Paris 06, Lab Jacques Louis Lions, F-75035 Paris 05, France
关键词
Carleman inequalities; system of parabolic equations; controllability;
D O I
10.1137/060653135
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we establish some exact controllability results for systems of two parabolic equations. First, we prove the existence of insensitizing controls for the L-2 norm of the gradient of solutions of linear heat equations. Then, in the worst situation where null controllability for a system of two parabolic equations can hold, we prove this result for some general couplings.
引用
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页码:379 / 394
页数:16
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