Aviad Rubinstein, Jacob Rubinstein, Gershon Wolansky. Determining Sets for the Discrete Laplacian. SIAM Review, 49(2):315-324, 2007. [doi]
@article{RubinsteinRW07,
title = {Determining Sets for the Discrete Laplacian},
author = {Aviad Rubinstein and Jacob Rubinstein and Gershon Wolansky},
year = {2007},
doi = {10.1137/050645233},
url = {http://dx.doi.org/10.1137/050645233},
researchr = {https://researchr.org/publication/RubinsteinRW07},
cites = {0},
citedby = {0},
journal = {SIAM Review},
volume = {49},
number = {2},
pages = {315-324},
}