Few operators on Banach spaces C0(L × L)

Using Ostaszewski's ♣-principle, we construct a non-metrizable, locally compact, scattered space L in which the operators on the Banach space C 0 ( L × L ) exhibit a remarkably simple structure. We provide a detailed analysis and, through a series of decomposition steps, offer an explicit characterization of all operators on C 0 ( L × L ) .

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Publication Details

Journal
Topology and its Applications
Published
2025-09-09
DOI
https://doi.org/10.1016/j.topol.2025.109577
Citations
2
Primary Topic
Advanced Banach Space Theory
Type
article
Field-Weighted Citation Impact
7.38
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article

Few operators on Banach spaces C0(L × L)

Leandro Candido
2 citations
Topology and its Applications
Advanced Banach Space Theory
7.38
article

Few operators on Banach spaces C0(L × L)

Leandro Candido
article en
2 citations

Abstract

Using Ostaszewski's ♣-principle, we construct a non-metrizable, locally compact, scattered space L in which the operators on the Banach space C 0 ( L × L ) exhibit a remarkably simple structure. We provide a detailed analysis and, through a series of decomposition steps, offer an explicit characterization of all operators on C 0 ( L × L ) .

Topology and its ApplicationsVol. 375
Federal Institute of São Paulo (BR), Departamento de Ciência e Tecnologia (BR), Universidade Federal de São Paulo (BR)
Openalex Percentile: Top 3%
Advanced Banach Space Theory
7.38
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