Abstract
Problems are solved for the observability of elastic vibrations described by various boundary problems for the system of telegrapher equations. The initial conditions that generate observable vibrations are found in the explicit form. The necessary time period of an observation is defined. The solutions of observation problems are given in the case of the classical and generalized solutions of the class L 2 of appropriate boundary problems.
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References
Roitenberg, Ya.N., Avtomaticheskoe upravlenie (Automatic Control), Moscow: Nauka, 1978.
Lions, J.L., Controle optimal des systèmes gouvernés par équations aux derivées partielles, Paris: Dunod Gauthier-Villars, 1968. Translated under the title Optimal’noe upravlenie sistemami, opisyvaemymi uravneniyami s chastnymi proizvodnymi, Moscow: Mir, 1972.
Lions, J.L., Exact Controllability, Stabilization and Perturbations for Distributed Systems, SIAM Rev., 1988, vol. 30, no. 1, pp. 1–68.
Vasil’ev, F.P., Kurzhanskii, M.A., and Potapov, M.M., The Straight-Line Method in Problems of Boundary Control and Boundary Observation for a String Vibration Equation, Vestn. Mosk. Gos. Univ., Vychisl. Mat. Kibern., 1993, no. 3, pp. 8–15.
Znamenskaya, L.N., Zadacha granichnogo nablyudeniya za kolebaniyami struny. Programmnye sistemy: teoriya i prilozheniya (The Problem of Boundary Observation on Vibrations of the String. Program. Systems: Theory and Propositions), Moscow: Fizmatlit, 2004, vol. 2, pp. 331–347.
Snamenskaya, L.N., Controllability and Observability of Elastic Vibrations, Doctoral (Phys.-Math.) Dissertation, Pereslavl-Zalesskii: Inst. Prog. Sist., 2005.
Znamenskaya, L.N., Upravleniya uprugimi kolebaniyami (Control of Elastic Vibrations), Moscow: Fizmatlit, 2004.
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Original Russian Text © L.N. Znamenskaya, Z.E. Potapova, 2007, published in Avtomatika i Telemekhanika, 2007, No. 2, pp. 103–112.
This work was supported by the Russian Foundation for Basic Research, project no. 06-01-00279 and by the Foundation for Russian Sciences Support.
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Znamenskaya, L.N., Potapova, Z.E. Problems of boundary observability of elastic vibrations described by the system of telegrapher equations. Autom Remote Control 68, 303–312 (2007). https://doi.org/10.1134/S0005117907020105
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DOI: https://doi.org/10.1134/S0005117907020105