Wang, He Ping; Wang, Kai; Wang, Jing Entropy numbers of Besov classes of generalized smoothness on the sphere. (English) Zbl 1284.41018 Acta Math. Sin., Engl. Ser. 30, No. 1, 51-60 (2014). MSC: 41A46 41A25 × Cite Format Result Cite Review PDF Full Text: DOI
Zhang, Shun; Fang, Gensun Widths of embeddings of 2-microlocal Besov spaces. (English) Zbl 1290.41020 J. Approx. Theory 179, 33-62 (2014). Reviewer: Yuri A. Farkov (Moskva) MSC: 41A46 41A65 42B35 × Cite Format Result Cite Review PDF Full Text: DOI arXiv