2025/02/28 by Botelho, Geraldo, Garcia, Luis Alberto, Miranda, Vinícius C. C.
#46A40 #46B24 #46G25 #47H60 #FOS: Mathematics #Functional Analysis (math.FA)
paper · doi:10.48550/arxiv.2502.21103
Let E1, …, Em be (non necessarily Archimedean) Riesz spaces, let F be an Archimedean Riesz space and let A \colon E1 × ⋯ × Em → F be a regular disjointness preserving m-linear operator. We prove that all Arens extensions of A are disjointness preserving if either A has finite lattice rank or the spaces are Banach lattices and F^* has a Schauder basis consisting of disjointness preserving functionals.