%0 Journal Article %A Cobos, Fernando %A Fernández-Cabrera, Luz M. %A Manzano, Antonio %A Martínez, Antón %T Real Interpolation and Closed Operator Ideals %D 2004 %@ 0021-7824 %U https://hdl.handle.net/20.500.14352/49889 %X We investigate the behaviour by general J- and K-methods of certain closed operator ideals. In particular, the results apply to weakly compact operators, Rosenthal operators and Banach–Saks operators. %~