Hansen, Markus; Sickel, Winfried Best \(m\)-term approximation and Sobolev-Besov spaces of dominating mixed smoothness – the case of compact embeddings. (English) Zbl 1251.41005 Constr. Approx. 36, No. 1, 1-51 (2012). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A25 41A46 41A63 42C40 46E35 46B70 PDFBibTeX XMLCite \textit{M. Hansen} and \textit{W. Sickel}, Constr. Approx. 36, No. 1, 1--51 (2012; Zbl 1251.41005) Full Text: DOI
Kühn, Thomas; Leopold, Hans-Gerd; Sickel, Winfried; Skrzypczak, Leszek Entropy numbers of embeddings of weighted Besov spaces. III: Weights of logarithmic type. (English) Zbl 1144.41006 Math. Z. 255, No. 1, 1-15 (2007). Reviewer: Victor Milman (Minsk) MSC: 41A46 46E35 PDFBibTeX XMLCite \textit{T. Kühn} et al., Math. Z. 255, No. 1, 1--15 (2007; Zbl 1144.41006) Full Text: DOI
Kühn, Thomas; Leopold, Hans-Gerd; Sickel, Winfried; Skrzypczak, Leszek Entropy numbers of Sobolev embeddings of radial Besov spaces. (English) Zbl 1047.47016 J. Approximation Theory 121, No. 2, 244-268 (2003). Reviewer: Joe Howard (Portales/New Mexico) MSC: 47B06 46E35 47B38 PDFBibTeX XMLCite \textit{T. Kühn} et al., J. Approx. Theory 121, No. 2, 244--268 (2003; Zbl 1047.47016) Full Text: DOI