Grady B. Wright, Bengt Fornberg. Scattered node compact finite difference-type formulas generated from radial basis functions. J. Comput. Physics, 212(1):99-123, 2006. [doi]
@article{WrightF06-0,
title = {Scattered node compact finite difference-type formulas generated from radial basis functions},
author = {Grady B. Wright and Bengt Fornberg},
year = {2006},
doi = {10.1016/j.jcp.2005.05.030},
url = {http://dx.doi.org/10.1016/j.jcp.2005.05.030},
researchr = {https://researchr.org/publication/WrightF06-0},
cites = {0},
citedby = {0},
journal = {J. Comput. Physics},
volume = {212},
number = {1},
pages = {99-123},
}