Exact boundary controllability of a hybrid system of elasticity by the HUM method (Q2701825)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Exact boundary controllability of a hybrid system of elasticity by the HUM method |
scientific article |
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1 March 2001
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exact boundary controllability
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elastic beam
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coupled system
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Exact boundary controllability of a hybrid system of elasticity by the HUM method (English)
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\noindent The system consists of an elastic beam clamped at one end and attached at the other end to a rigid antenna subject to two dynamic controls. This system can be described by a partial differential equation coupled with two ordinary differential equations. The author shows exact controllability to zero in arbitrarily short time from the natural initial data of the problem, thus generalizing a result of Littman and Markus where the initial data must be considerably smoother.
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