Chein-Shan Liu. The polynomial Trefftz method for solving backward and inverse source wave problems. J. Computational Applied Mathematics, 321:211-225, 2017. [doi]
@article{Liu17-33,
title = {The polynomial Trefftz method for solving backward and inverse source wave problems},
author = {Chein-Shan Liu},
year = {2017},
doi = {10.1016/j.cam.2017.01.036},
url = {https://doi.org/10.1016/j.cam.2017.01.036},
researchr = {https://researchr.org/publication/Liu17-33},
cites = {0},
citedby = {0},
journal = {J. Computational Applied Mathematics},
volume = {321},
pages = {211-225},
}