TY - JOUR AU - Cobos Díaz, Fernando PY - 1988 SN - 0025-5521 UR - https://hdl.handle.net/20.500.14352/57363 T2 - Mathematica Scandinavica AB - Let S,q be the collection of all compact operators T on a (complex) Hilbert space H such that (INVALID INPUT),q(T) = (P1 n=1((n)sn(T))qn−1)1/q < 1.Here (sn(T)) are the singular numbers of T, 0 < q 1 and :(0,1) ! (0,1) is a continuous function with... LA - eng M2 - 261 PB - Matematisk Institut, Universitetsparken NY Munkegade KW - Compact operators KW - Singular numbers KW - Dual KW - Interpolation spaces KW - Spaces of operators TI - Duality and Lorentz-Marcinkiewicz Operator-Spaces TY - journal article VL - 63 ER -