Observation of vibrating systems at different time instants
In this paper, we obtain new observability inequalities for the vibrating string. This work was motivated by a recent paper of A. Szijártó and J. Hegedűs in which the authors ask the question of determining the initial data by only knowing the position of the string at two distinct time instants....
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| Format: | Article |
| Language: | English |
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University of Szeged
2014-03-01
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| Series: | Electronic Journal of Qualitative Theory of Differential Equations |
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| Online Access: | http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1¶mtipus_ertek=publication¶m_ertek=2411 |