Kwong-Ip Liu, Josef Dick, Fred J. Hickernell. A multivariate fast discrete Walsh transform with an application to function interpolation. Math. Comput., 78(267):1573-1591, 2009. [doi]
@article{LiuDH09, title = {A multivariate fast discrete Walsh transform with an application to function interpolation}, author = {Kwong-Ip Liu and Josef Dick and Fred J. Hickernell}, year = {2009}, doi = {10.1090/S0025-5718-09-02202-9}, url = {http://dx.doi.org/10.1090/S0025-5718-09-02202-9}, researchr = {https://researchr.org/publication/LiuDH09}, cites = {0}, citedby = {0}, journal = {Math. Comput.}, volume = {78}, number = {267}, pages = {1573-1591}, }