1992/07/06 by Spiros A. Argyros, Argyros, Spiros A., Irene Deliyanni +1 · 2 citations
Mathematics · #Advanced Banach Space Theory #Advanced Topology and Set Theory #Approximation Theory and Sequence Spaces #FOS: Mathematics #Functional Analysis (math.FA)
paper · pdf · doi:10.48550/arxiv.math/9207206
openalex publication_date 1992/07/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
To any pair ( M , theta ) where M is a family of finite subsets of N compact in the pointwise topology, and 01/n then TMtheta is reflexive. Moreover, if the Cantor-Bendixson index of M is greater than omega then TMtheta does not contain any lp, while if the Cantor-Bendixson index of M is finite thenTMtheta contains some lp or co . In particular, if M = A subset N : |A| leq n and 1/n