Abstract
We solve a problem on the boundary control of forced vibrations of a homogeneous string by two first directional derivatives with time-dependent coefficients and noncharacteristic directions in the boundary conditions on a short time interval in the set of classical solutions. We obtain smoothness, coordination, and controllability conditions on the right-hand side of the equation and the initial and terminal data necessary and sufficient for the unique boundary control of the wave process.
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Original Russian Text © F.E. Lomovtsev, 2015, published in Differentsial’nye Uravneniya, 2015, Vol. 51, No. 12, pp. 1669–1675.
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Lomovtsev, F.E. Boundary control of forced string vibrations by first directional derivatives on a short time interval. Diff Equat 51, 1649–1655 (2015). https://doi.org/10.1134/S0012266115120125
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DOI: https://doi.org/10.1134/S0012266115120125