Abstract
We present an abstract framework in which our methods and approach apply, the wave equation being a particular instance that we present in Sect. 1.7.
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Ervedoza, S., Zuazua, E. (2013). Numerical Approximation of Exact Controls for Waves. In: Numerical Approximation of Exact Controls for Waves. SpringerBriefs in Mathematics. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-5808-1_1
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