Guoliang Xu. Discrete Laplace-Beltrami Operator on Sphere and Optimal Spherical Triangulations. Int. J. Comput. Geometry Appl., 16(1):75-93, 2006. [doi]
@article{Xu06:6,
title = {Discrete Laplace-Beltrami Operator on Sphere and Optimal Spherical Triangulations},
author = {Guoliang Xu},
year = {2006},
doi = {10.1142/S0218195906001938},
url = {http://dx.doi.org/10.1142/S0218195906001938},
researchr = {https://researchr.org/publication/Xu06%3A6},
cites = {0},
citedby = {0},
journal = {Int. J. Comput. Geometry Appl.},
volume = {16},
number = {1},
pages = {75-93},
}