Angleitner, Niklas; Faustmann, Markus; Melenk, Jens Markus \(\mathcal{H}\)-inverses for RBF interpolation. (English) Zbl 07785131 Adv. Comput. Math. 49, No. 6, Paper No. 85, 46 p. (2023). MSC: 65F50 65D05 65D12 65F99 PDFBibTeX XMLCite \textit{N. Angleitner} et al., Adv. Comput. Math. 49, No. 6, Paper No. 85, 46 p. (2023; Zbl 07785131) Full Text: DOI arXiv OA License
Angleitner, Niklas; Faustmann, Markus; Melenk, Jens Markus Exponential meshes and \(\mathcal{H}\)-matrices. (English) Zbl 1524.65744 Comput. Math. Appl. 130, 21-40 (2023). MSC: 65N30 65F05 35J25 65N15 65F50 65F55 PDFBibTeX XMLCite \textit{N. Angleitner} et al., Comput. Math. Appl. 130, 21--40 (2023; Zbl 1524.65744) Full Text: DOI arXiv
Angleitner, Niklas; Faustmann, Markus; Melenk, Jens Markus Approximating inverse FEM matrices on non-uniform meshes with \(\mathcal{H}\)-matrices. (English) Zbl 1472.65051 Calcolo 58, No. 3, Paper No. 31, 36 p. (2021). MSC: 65F50 65F05 65N30 65N22 PDFBibTeX XMLCite \textit{N. Angleitner} et al., Calcolo 58, No. 3, Paper No. 31, 36 p. (2021; Zbl 1472.65051) Full Text: DOI arXiv