RT Journal Article T1 Compact operators and approximation spaces A1 Cobos Díaz, Fernando A1 Domínguez Bonilla, Óscar A1 Martínez, Antón AB We investigate compact operators between approximation spaces, paying special attention to the limit case. Applications are given to embeddings between Besov spaces. PB Ars Polona-Ruch SN 0010-1354 YR 2014 FD 2014 LK https://hdl.handle.net/20.500.14352/33767 UL https://hdl.handle.net/20.500.14352/33767 NO Ministerio de Economia y Competitividad (España) DS Docta Complutense RD 17 jul 2024