Null controllability for a fourth order parabolic equation. (English) Zbl 1182.93027
Summary: In the paper, the null interior controllability for a fourth order parabolic equation is obtained. The method is based on Lebeau-Rabbiano inequality which is a quantitative unique continuation property for the sum of eigenfunctions of the Laplacian.
MSC:
| 93B05 | Controllability |
| 35K25 | Higher-order parabolic equations |
| 93C20 | Control/observation systems governed by partial differential equations |
References:
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