@inproceedings{agut:inria-00508590, TITLE = {{A new modified equation approach for high-order space and time discretizations of the wave equation}}, AUTHOR = {Agut, Cyril and Diaz, Julien and Ezziani, Abdela{\^a}ziz}, URL = {https://inria.hal.science/inria-00508590}, BOOKTITLE = {{Third Chilean Workshop on Numerical Analysis of Partial Differential Equations (WONAPDE 2010)}}, ADDRESS = {Concepcion, Chile}, YEAR = {2010}, MONTH = Jan, HAL_ID = {inria-00508590}, HAL_VERSION = {v1}, }