The Topological Asymptotic for the Helmholtz Equation with Dirichlet Condition on the Boundary of an Arbitrarily Shaped Hole

@article{Pommier2004TheTA,
  title={The Topological Asymptotic for the Helmholtz Equation with Dirichlet Condition on the Boundary of an Arbitrarily Shaped Hole},
  author={Julien Pommier and Bessem Samet},
  journal={SIAM J. Control and Optimization},
  year={2004},
  volume={43},
  pages={899-921}
}