The following publications are possibly variants of this publication:
- L2 error estimates for polynomial discrete penalized least-squares approximation on the sphere from noisy dataKerstin Hesse, Quoc Thong Le Gia. jcam, 408:114118, 2022. [doi]
- Radial basis function approximation of noisy scattered data on the sphereKerstin Hesse, Ian H. Sloan, Robert S. Womersley. nm, 137(3):579-605, 2017. [doi]
- Parameter Choice Strategies for Least-squares Approximation of Noisy Smooth Functions on the SphereSergei V. Pereverzyev, I. H. Sloan, Pavlo Tkachenko. siamnum, 53(2):820-835, 2015. [doi]