Marc Alexa, Max Wardetzky. Discrete Laplacians on general polygonal meshes. ACM Trans. Graph., 30(4):102, 2011. [doi]
@article{AlexaW11,
title = {Discrete Laplacians on general polygonal meshes},
author = {Marc Alexa and Max Wardetzky},
year = {2011},
doi = {10.1145/2010324.1964997},
url = {http://doi.acm.org/10.1145/2010324.1964997},
researchr = {https://researchr.org/publication/AlexaW11},
cites = {0},
citedby = {0},
journal = {ACM Trans. Graph.},
volume = {30},
number = {4},
pages = {102},
}