TY - JOUR AU - Cobos Díaz, Fernando AU - Resina, Ivam AU - Soria, Fernando PY - 1988 SN - 1123-2536 UR - https://hdl.handle.net/20.500.14352/58808 T2 - Note di Matematica AB - The paper deals with the entropy ideals generated by the Lorentz- Marcinkiewicz spaces of the type λ ∞ (ϕ) where ϕ is a function parameter. The entropy ideal generated by λ ∞ (ϕ) is the set of all operators between Banach spaces whose sequence of the... LA - eng M2 - 57 PB - Università del Salento KW - Entropy ideals KW - Lorentz-Marcinkiewicz spaces KW - Operators between Banach spaces KW - Entropy numbers KW - Degree of compactness of weakly singular integral operators TI - A factorization formula for some entropy ideals TY - journal article VL - 8 ER -