Approximate boundary synchronization by groups for a coupled system of wave equations with coupled Robin boundary conditions
ESAIM: Control, Optimisation and Calculus of Variations, Tome 27 (2021), article no. 10

In this paper, we first give an algebraic characterization of uniqueness of continuation for a coupled system of wave equations with coupled Robin boundary conditions. Then, the approximate boundary controllability and the approximate boundary synchronization by groups for a coupled system of wave equations with coupled Robin boundary controls are developed around this fundamental characterization.

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DOI : 10.1051/cocv/2021006
Classification : 93B05, 93B07, 93C20
Keywords: Kalman’s criterion, uniqueness of continuation, Robin boundary controls, approximate boundary synchronization by groups
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     author = {Li, Tatsien and Rao, Bopeng},
     title = {Approximate boundary synchronization by groups for a coupled system of wave equations with coupled {Robin} boundary conditions},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {27},
     doi = {10.1051/cocv/2021006},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2021006/}
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Li, Tatsien; Rao, Bopeng. Approximate boundary synchronization by groups for a coupled system of wave equations with coupled Robin boundary conditions. ESAIM: Control, Optimisation and Calculus of Variations, Tome 27 (2021), article no. 10. doi: 10.1051/cocv/2021006

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