The following publications are possibly variants of this publication:
- A Stable Algorithm for Flat Radial Basis Functions on a SphereBengt Fornberg, Cécile Piret. siamsc, 30(1):60-80, 2007. [doi]
- Stable Computations with Gaussian Radial Basis FunctionsBengt Fornberg, Elisabeth Larsson, Natasha Flyer. siamsc, 33(2):869-892, 2011. [doi]
- A stable algorithm for divergence-free radial basis functions in the flat limitKathryn P. Drake, Grady B. Wright. jcphy, 417:109595, 2020. [doi]