RT Journal Article T1 On Strictly Singular and Strictly Cosingular Embeddings Between Banach Lattices of Functions A1 Cobos Díaz, Fernando A1 Pustylnik, E. AB Let E be a Banach function lattice such that L1[0; 1] ,! E ,! L1[0; 1]. We characterize the strict singularity of the embedding L1[0; 1] ,! E and the strict cosingularity of E ,! L1[0; 1] in terms of functionals de_ned by using characteristic functions. PB Cambridge Univ Press SN 0305-0041 YR 2002 FD 2002 LK https://hdl.handle.net/20.500.14352/57221 UL https://hdl.handle.net/20.500.14352/57221 LA eng DS Docta Complutense RD 11 may 2025