%0 Journal Article %A Cobos Díaz, Fernando %A Kühn, Thomas %T On Hille-Tamarkin Operators And Schatten Classes %D 1992 %@ 0004-2080 %U https://hdl.handle.net/20.500.14352/57317 %X We determine the smallest Schatten class containing all integral operators with kernels in L(p)(L(p',q))symm, where 2 < p < infinity and 1 less-than-or-equal-to q less-than-or-equal-to infinity. In particular, we give a negative answer to a problem posed by Arazy, Fisher, Janson and Peetre in [1]. %~