Geodesic
Observability of elastic vibrations of a beam
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 6, pp. 967-973 
A. I. Egorov. Observability of elastic vibrations of a beam. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 6, pp. 967-973. http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_6_a2/
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     title = {Observability of elastic vibrations of a~beam},
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Voir la notice de l'article provenant de la source Math-Net.Ru

The observability problem for beam vibrations described by a fourth-order partial differential equation with various boundary conditions is considered. Dynamic observability problems are solved in terms of boundary conditions and observations of the beam state at certain fixed instants of time.

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[2] Egorov A. I., Osnovy teorii upravleniya, Fizmatlit, M., 2004 | MR | Zbl

[3] Egorov A. I., Znamenskaya L. N., “Upravlenie uprugimi kolebaniyami (obzor)”, Optimizatsiya, upravlenie, intellekt, Tr. Mezhdunar. konf. CDS 2000, Vyp. 5, 2000

[4] Degtyarev G. L., Sirazetdinov T. L., Teoreticheskie osnovy optimalnogo upravleniya uprugimi kosmicheskimi apparatami, Mashinostr., M., 1986