Propagation, Observation, and Control of Waves Approximated by Finite Difference Methods

@article{Zuazua2005PropagationOA,
  title={Propagation, Observation, and Control of Waves Approximated by Finite Difference Methods},
  author={Enrique Zuazua},
  journal={SIAM Review},
  year={2005},
  volume={47},
  pages={197-243}
}
This paper surveys several topics related to the observation and control of wave propagation phenomena modeled by finite difference methods. The main focus is on the property of observability, corresponding to the question of whether the total energy of solutions can be estimated from partial measurements on a subregion of the domain or boundary. The mathematically equivalent property of controllability corresponds to the question of whether wave propagation behavior can be controlled using… CONTINUE READING

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