TY - JOUR AU - Cobos Díaz, Fernando AU - Segurado, Alba PY - 2012 DO - 10.4064/sm213-3-4 SN - 0039-3223 UR - https://hdl.handle.net/20.500.14352/43900 T2 - Studia Mathematica AB - We study limiting K- and J-methods for arbitrary Banach couples. They are related by duality and they extend the methods already known in the ordered case. We investigate the behaviour of compact operators and we also discuss the representation of the... LA - eng M2 - 243 PB - Polish Acad Sciencies Inst Mathematics KW - J-functional KW - K-functional KW - Limiting real interpolation KW - Compact operators KW - Lorentz-Zygmund function spaces TI - Limiting real interpolation methods for arbitrary Banach couples TY - journal article VL - 213 ER -