Dick, Josef; Ehler, Martin; Gräf, Manuel; Krattenthaler, Christian Spectral decomposition of discrepancy kernels on the Euclidean ball, the special orthogonal group, and the Grassmannian manifold. (English) Zbl 07698576 Constr. Approx. 57, No. 3, 983-1026 (2023). MSC: 65T40 65T50 42C10 42B10 43A65 43A85 60B10 PDFBibTeX XMLCite \textit{J. Dick} et al., Constr. Approx. 57, No. 3, 983--1026 (2023; Zbl 07698576) Full Text: DOI arXiv
Diao, Xuhao; Hu, Jun; Ma, Suna Preconditioned Legendre spectral Galerkin methods for the non-separable elliptic equation. (English) Zbl 1486.65272 J. Sci. Comput. 91, No. 1, Paper No. 12, 27 p. (2022). MSC: 65N35 65F10 65F08 65N22 42C10 44A15 PDFBibTeX XMLCite \textit{X. Diao} et al., J. Sci. Comput. 91, No. 1, Paper No. 12, 27 p. (2022; Zbl 1486.65272) Full Text: DOI arXiv
Ivanov, Kamen G.; Petrushev, Pencho P. Highly effective stable evaluation of bandlimited functions on the sphere. (English) Zbl 1350.65151 Numer. Algorithms 71, No. 3, 585-611 (2016). Reviewer: Xiaosheng Zhuang (Hong Kong) MSC: 65T40 33C55 42A10 42C10 65D20 65T50 PDFBibTeX XMLCite \textit{K. G. Ivanov} and \textit{P. P. Petrushev}, Numer. Algorithms 71, No. 3, 585--611 (2016; Zbl 1350.65151) Full Text: DOI
Erb, Wolfgang; Mathias, Sonja An alternative to Slepian functions on the unit sphere – a space-frequency analysis based on localized spherical polynomials. (English) Zbl 1307.42025 Appl. Comput. Harmon. Anal. 38, No. 2, 222-241 (2015). MSC: 42C10 42B05 45C05 47B36 PDFBibTeX XMLCite \textit{W. Erb} and \textit{S. Mathias}, Appl. Comput. Harmon. Anal. 38, No. 2, 222--241 (2015; Zbl 1307.42025) Full Text: DOI arXiv
Keiner, Jens; Vollrath, Antje A new algorithm for the nonequispaced fast Fourier transform on the rotation group. (English) Zbl 1259.65224 SIAM J. Sci. Comput. 34, No. 5, A2599-A2624 (2012). Reviewer: Manfred Tasche (Rostock) MSC: 65T50 42C10 42C20 65F15 PDFBibTeX XMLCite \textit{J. Keiner} and \textit{A. Vollrath}, SIAM J. Sci. Comput. 34, No. 5, A2599--A2624 (2012; Zbl 1259.65224) Full Text: DOI Link