@article{barucq:hal-02386957, TITLE = {{Sparsified discrete wave problem involving radiation condition on a prolate spheroidal surface}}, AUTHOR = {Barucq, H{\'e}l{\`e}ne and Fares, M'Barek and Kruse, Carola and Tordeux, S{\'e}bastien}, URL = {https://inria.hal.science/hal-02386957}, JOURNAL = {{IMA Journal of Numerical Analysis}}, PUBLISHER = {{Oxford University Press (OUP)}}, YEAR = {2019}, DOI = {10.1093/imanum/drn000}, KEYWORDS = {Scattering problems ; Prolate spheroidal coordinates ; Absorbing boundary condition ; Dirichlet-to-Neumann operator}, PDF = {https://inria.hal.science/hal-02386957/file/main.pdf}, HAL_ID = {hal-02386957}, HAL_VERSION = {v1}, }