Abstract We work with spaces ( A 0 , A 1 ) θ , q , A which are logarithmic perturbations of the real interpolation spaces. We determine the dual… Click to show full abstract
Abstract We work with spaces ( A 0 , A 1 ) θ , q , A which are logarithmic perturbations of the real interpolation spaces. We determine the dual of ( A 0 , A 1 ) θ , q , A when 0 q 1 . As we show, if θ = 0 or 1 then the dual space depends on the relationship between q and A . Furthermore we apply the abstract results to compute the dual space of Besov spaces of logarithmic smoothness and the dual space of spaces of compact operators in a Hilbert space which are close to the Macaev ideals.
               
Click one of the above tabs to view related content.