@article{chaumontfrelet:hal-01408943, TITLE = {{On high order methods for the heterogeneous Helmholtz equation}}, AUTHOR = {Chaumont-Frelet, Th{\'e}ophile}, URL = {https://inria.hal.science/hal-01408943}, JOURNAL = {{Computers \& Mathematics with Applications}}, PUBLISHER = {{Elsevier}}, VOLUME = {72}, NUMBER = {9}, PAGES = {2203 - 2225}, YEAR = {2016}, MONTH = Aug, DOI = {10.1016/j.camwa.2016.08.026}, PDF = {https://inria.hal.science/hal-01408943/file/preprint_camwa.pdf}, HAL_ID = {hal-01408943}, HAL_VERSION = {v1}, }