TY - JOUR AU - Botelho, Geraldo AU - Cariello, Daniel AU - Favaro, Vinicius V. AU - Pellegrino, Daniel AU - Seoane SepĂșlveda, Juan Benigno PY - 2013 DO - 10.4064/sm215-3-4 SN - 0039-3223 UR - https://hdl.handle.net/20.500.14352/33365 T2 - Studia Mathematica AB - Let (Omega, Sigma, mu) be a measure space and 1 < p < infinity. We show that, under quite general conditions, the set L-p(Omega) - boolean OR(1 <= q