We investigate compact operators between approximation spaces, paying special attention to the limit case. Applications are given to embeddings between Besov spaces.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-1-1, author = {Fernando Cobos and Oscar Dom\'\i nguez and Ant\'on Mart\'\i nez}, title = {Compact operators and approximation spaces}, journal = {Colloquium Mathematicae}, volume = {135}, year = {2014}, pages = {1-11}, zbl = {1301.41024}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-1-1} }
Fernando Cobos; Oscar Domínguez; Antón Martínez. Compact operators and approximation spaces. Colloquium Mathematicae, Tome 135 (2014) pp. 1-11. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm136-1-1/