When K(X,Y) doesn't contain a subspace isomorphic to c0,which was posted

我们证明了:如果W(X,Y)=K(X,Y),则K(X,Y) C_0 X C_0 且Y C_0。 作为推论,我们还有:K(C_0,Y) C_0 Y C_0 及K(X,l_) C_0 X C_0。