On the Representation of Band-Dominant Functions on the Sphere Using Finitely Many Bits.

Hrushikesh Narhar Mhaskar Francis J. Narcowich Joseph D. Ward On the Representation of Band-Dominant Functions on the Sphere Using Finitely Many Bits. 127-146 2004 21 Adv. Comput. Math. 1-2 http://dx.doi.org/10.1023/B:ACOM.0000016434.97920.1f db/journals/adcm/adcm21.html#MhaskarNW04