Abstract:
Problems with two-sided boundary controls of three main types are considered for the wave equation with variables coefficients. Constructive inequalities for the bounded invertibility of the control operator with known (computable) values of estimate constants are obtained in classes of strong generalized solutions on intervals of subcritical length. The obtained estimates make it possible to use the variational method for finding stable numerical solutions to the problems under consideration on time intervals of any subcritical or exactly critical length.
Citation:
M. M. Potapov, D. A. Ivanov, “Problems of two-sided boundary control for the wave equation on subcritical intervals in classes of strong generalized solutions”, Trudy Inst. Mat. i Mekh. UrO RAN, 19, no. 4, 2013, 192–202; Proc. Steklov Inst. Math. (Suppl.), 287, suppl. 1 (2014), 145–155
\Bibitem{PotIva13}
\by M.~M.~Potapov, D.~A.~Ivanov
\paper Problems of two-sided boundary control for the wave equation on subcritical intervals in classes of strong generalized solutions
\serial Trudy Inst. Mat. i Mekh. UrO RAN
\yr 2013
\vol 19
\issue 4
\pages 192--202
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\jour Proc. Steklov Inst. Math. (Suppl.)
\yr 2014
\vol 287
\issue , suppl. 1
\pages 145--155
\crossref{https://doi.org/10.1134/S0081543814090144}
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Linking options:
https://www.mathnet.ru/eng/timm1013
https://www.mathnet.ru/eng/timm/v19/i4/p192
This publication is cited in the following 4 articles:
A. A. Dryazhenkov, “Numerical solution to the positional control problem for the wave equation with unknown Robin coefficients”, IFAC-PapersOnLine, 51:32 (2018), 687–691
D. A. Ivanov, M. M. Potapov, “Approximations to time-optimal boundary controls for weak generalized solutions of the wave equation”, Comput. Math. Math. Phys., 57:4 (2017), 607–625
A. A. Dryazhenkov, M. M. Potapov, “Numerical method for a quadratic minimization problem with an ellipsoidal constraint and an a priori estimate for the solution norm”, Comput. Math. Math. Phys., 56:2 (2016), 206–220
D. A. Ivanov, M. M. Potapov, “Approximate solution to a time optimal boundary control problem for the wave equation”, Proc. Steklov Inst. Math., 291 (2015), 102–117