Ehrich, S. Pointwise error bounds for orthogonal cardinal spline approximation. (English) Zbl 1019.41007 Appl. Math. Comput. 128, No. 2-3, 237-260 (2002). MSC: 41A15 65D07 PDF BibTeX XML Cite \textit{S. Ehrich}, Appl. Math. Comput. 128, No. 2--3, 237--260 (2002; Zbl 1019.41007) Full Text: DOI
Ehrich, Sven Explicit inequalities for wavelet coefficients. (English) Zbl 1018.42022 Appl. Anal. 78, No. 1-2, 1-8 (2001). MSC: 42C40 65T60 41A15 PDF BibTeX XML Cite \textit{S. Ehrich}, Appl. Anal. 78, No. 1--2, 1--8 (2001; Zbl 1018.42022) Full Text: DOI