On Strictly Singular and Strictly Cosingular Embeddings Between Banach Lattices of Functions

Cobos Díaz, FernandoPustylnik, E.2023-06-202023-06-2020020305-004110.1017/S0305004102005881https://hdl.handle.net/20.500.14352/57221Let 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.engOn Strictly Singular and Strictly Cosingular Embeddings Between Banach Lattices of Functionsjournal articlehttps//doi.org/10.1017/S0305004102005881http://journals.cambridge.org/download.php?file=%2FPSP%2FPSP133_01%2FS0305004102005881a.pdf&code=93db4barestricted access517.98SpacesInterpolationInclusionsMathematicsAnálisis funcional y teoría de operadores