Yu Mao Wu, Lijun Jiang, Weng Cho Chew. Computing highly oscillatory physical optics integral on the polygonal domain by an efficient numerical steepest descent path method. J. Comput. Physics, 236:408-425, 2013. [doi]
@article{WuJC13,
title = {Computing highly oscillatory physical optics integral on the polygonal domain by an efficient numerical steepest descent path method},
author = {Yu Mao Wu and Lijun Jiang and Weng Cho Chew},
year = {2013},
doi = {10.1016/j.jcp.2012.10.052},
url = {http://dx.doi.org/10.1016/j.jcp.2012.10.052},
researchr = {https://researchr.org/publication/WuJC13},
cites = {0},
citedby = {0},
journal = {J. Comput. Physics},
volume = {236},
pages = {408-425},
}