Cobos, Fernando; Domínguez, Óscar; Kühn, Thomas On nuclearity of embeddings between Besov spaces. (English) Zbl 1386.46034 J. Approx. Theory 225, 209-223 (2018). Reviewer: Hans Triebel (Jena) MSC: 46E35 47B10 PDF BibTeX XML Cite \textit{F. Cobos} et al., J. Approx. Theory 225, 209--223 (2018; Zbl 1386.46034) Full Text: DOI
Cobos, Fernando; Domínguez, Oscar; Martínez, Antón Compact operators and approximation spaces. (English) Zbl 1301.41024 Colloq. Math. 136, No. 1, 1-11 (2014). MSC: 41A65 46E35 47B07 PDF BibTeX XML Cite \textit{F. Cobos} et al., Colloq. Math. 136, No. 1, 1--11 (2014; Zbl 1301.41024) Full Text: DOI