@article{CRMATH_2011__349_17-18_1005_0, author = {Bonnet-Ben Dhia, Anne-Sophie and Legendre, Guillaume}, title = {An alternative to {Dirichlet-to-Neumann} maps for waveguides}, journal = {Comptes Rendus. Math\'ematique}, pages = {1005--1009}, year = {2011}, publisher = {Elsevier}, volume = {349}, number = {17-18}, doi = {10.1016/j.crma.2011.08.006}, language = {en}, url = {https://www.numdam.org/articles/10.1016/j.crma.2011.08.006/} }