Simon Hubbert, Tanya M. Morton. A Duchon framework for the sphere. Journal of Approximation Theory, 129(1):28-57, 2004. [doi]
@article{HubbertM04,
title = {A Duchon framework for the sphere},
author = {Simon Hubbert and Tanya M. Morton},
year = {2004},
doi = {10.1016/j.jat.2004.04.005},
url = {http://dx.doi.org/10.1016/j.jat.2004.04.005},
researchr = {https://researchr.org/publication/HubbertM04},
cites = {0},
citedby = {0},
journal = {Journal of Approximation Theory},
volume = {129},
number = {1},
pages = {28-57},
}