Obermeier, Axel; Grohs, Philipp On the approximation of functions with line singularities by ridgelets. (English) Zbl 1407.65023 J. Approx. Theory 237, 30-95 (2019). Reviewer: Fritz Keinert (Ames) MSC: 65D15 42C40 41A30 65N30 PDFBibTeX XMLCite \textit{A. Obermeier} and \textit{P. Grohs}, J. Approx. Theory 237, 30--95 (2019; Zbl 1407.65023) Full Text: DOI arXiv
Guo, Benqi; Babuška, Ivo Direct and inverse approximation theorems for the \(p\)-version of the finite element method in the framework of weighted Besov spaces. III: Inverse approximation theorems. (English) Zbl 1382.65399 J. Approx. Theory 173, 122-157 (2013). MSC: 65N30 46E35 65N12 65N15 35J25 PDFBibTeX XMLCite \textit{B. Guo} and \textit{I. Babuška}, J. Approx. Theory 173, 122--157 (2013; Zbl 1382.65399) Full Text: DOI
Waldron, Shayne Increasing the polynomial reproduction of a quasi-interpolation operator. (English) Zbl 1181.41009 J. Approx. Theory 161, No. 1, 114-126 (2009). Reviewer: Gabriel Larotonda (Buenos Aires) MSC: 41A10 41A05 47A57 PDFBibTeX XMLCite \textit{S. Waldron}, J. Approx. Theory 161, No. 1, 114--126 (2009; Zbl 1181.41009) Full Text: DOI
Grigorieff, R. D.; Sloan, I. H.; Brandts, J. H. Superapproximation and commutator properties of discrete orthogonal projections for continuous splines. (English) Zbl 0979.65010 J. Approximation Theory 107, No. 2, 244-267 (2000). Reviewer: Manfred Tasche (Rostock) MSC: 65D07 65N30 41A15 PDFBibTeX XMLCite \textit{R. D. Grigorieff} et al., J. Approx. Theory 107, No. 2, 244--267 (2000; Zbl 0979.65010) Full Text: DOI
Kowalski, Jan Krzysztof Application of box splines to the approximation of Sobolev spaces. (English) Zbl 0709.41007 J. Approximation Theory 61, No. 1, 53-73 (1990). Reviewer: A.L.Brown MSC: 41A15 41A65 46E35 65N30 65N25 PDFBibTeX XMLCite \textit{J. K. Kowalski}, J. Approx. Theory 61, No. 1, 53--73 (1990; Zbl 0709.41007) Full Text: DOI
Svensson, S. Leif Finite elements on the sphere. (English) Zbl 0528.65056 J. Approximation Theory 40, 246-260 (1984). MSC: 65N30 86A30 58J40 35S15 35J05 PDFBibTeX XMLCite \textit{S. L. Svensson}, J. Approx. Theory 40, 246--260 (1984; Zbl 0528.65056) Full Text: DOI
McLeod, R. Hermite interpolation over curved finite elements. (English) Zbl 0366.65007 J. Approximation Theory 19, 101-117 (1977). MSC: 65D05 65N30 41A15 PDFBibTeX XMLCite \textit{R. McLeod}, J. Approx. Theory 19, 101--117 (1977; Zbl 0366.65007) Full Text: DOI
Delvos, Franz-Jürgen; Posdorf, Horst On optimal tensor product approximation. (English) Zbl 0442.41002 J. Approximation Theory 18, 99-107 (1976). MSC: 41A05 65D05 41A65 PDFBibTeX XMLCite \textit{F.-J. Delvos} and \textit{H. Posdorf}, J. Approx. Theory 18, 99--107 (1976; Zbl 0442.41002) Full Text: DOI
Delvos, Franz-Jürgen; Posdorf, Horst On optimal tensor product approximation. (English) Zbl 0437.41001 J. Approximation Theory 18, 99-107 (1976). MSC: 41A05 41A65 41A50 PDFBibTeX XMLCite \textit{F.-J. Delvos} and \textit{H. Posdorf}, J. Approx. Theory 18, 99--107 (1976; Zbl 0437.41001) Full Text: DOI
Barnhill, Robert E.; Mansfield, Lois Error bounds for smooth interpolation in triangles. (English) Zbl 0286.41001 J. Approximation Theory 11, 306-318 (1974). MSC: 41A05 41A63 41A20 65D05 65N15 65N30 PDFBibTeX XMLCite \textit{R. E. Barnhill} and \textit{L. Mansfield}, J. Approx. Theory 11, 306--318 (1974; Zbl 0286.41001) Full Text: DOI
Birkhoff, Garrett Angular singularities of elliptic problems. (English) Zbl 0252.35003 J. Approximation Theory 6, 215-230 (1972). MSC: 35J15 35A35 65N30 PDFBibTeX XMLCite \textit{G. Birkhoff}, J. Approx. Theory 6, 215--230 (1972; Zbl 0252.35003) Full Text: DOI