Kühn, Thomas; Mayer, Sebastian; Ullrich, Tino Counting via entropy: new preasymptotics for the approximation numbers of Sobolev embeddings. (English) Zbl 1404.42004 SIAM J. Numer. Anal. 54, No. 6, 3625-3647 (2016). MSC: 42A10 41A25 46E35 65D15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Mayer, Sebastian; Ullrich, Tino; Vybíral, Jan Entropy and sampling numbers of classes of ridge functions. (English) Zbl 1329.41043 Constr. Approx. 42, No. 2, 231-264 (2015). Reviewer: Alexander Tovstolis (Orlando) MSC: 41A63 41A10 41A25 41A50 46E35 65D05 65D15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv