Cobos Díaz, FernandoFernández-Cabrera Marín, Luz MaríaSilvestre, Pilar2023-06-192023-06-1920130232-206410.4171/ZAA/1475https://hdl.handle.net/20.500.14352/33302We investigate limiting J-interpolation methods for general Banach couples, not necessarily ordered. We also show their relationship with the interpolation methods defined by the unit square.engjournal articlehttp://www.ems-ph.org/journals/show_issue.php?issn=0232-2064&vol=32&iss=1http://www.ems-ph.org/restricted access512Real interpolationJ-functionalLimiting methodsInterpolation over the unit squareÁlgebra1201 Álgebra