%0 Journal Article
%A Cobos Díaz, Fernando
%A Edmunds, David E.
%A Potter, Anthony J. B.
%T Real Interpolation and Compact Linear-Operators
%D 1990
%@ 0022-1236
%U https://hdl.handle.net/20.500.14352/57339
%X We prove that if T: A0 → B0 is compact and T: A1 → B1 is compact (or T: A1 → B1 is bounded and, then given any θ and q with 0 < θ < 1 and 0 < q⩽ ∞, it follows that T: (A0, A1)0,q → (B0, B1)0,q, is also compact. Here (A0, A1)0,q and (B0, B1)0,q are the usual real interpolation spaces.
%~