22 July 1993 Recent controllability results for the wave equation in domains with small holes
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Abstract
An important problem in the applications is the controllability for perturbed systems. A special kind of perturbed systems, depending on a small parameter (epsilon) is the wave equation when the coefficients are rapidly oscillating or when posed in periodically perforated domains. Then a limit system (in the homogenization theory sense) can be defined. We present here a review of some recent results for exact and approximate controllability in these situations.
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Patrizia Donato, Patrizia Donato, "Recent controllability results for the wave equation in domains with small holes", Proc. SPIE 1919, Smart Structures and Materials 1993: Mathematics in Smart Structures, (22 July 1993); doi: 10.1117/12.148422; https://doi.org/10.1117/12.148422
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