Band projections in spaces of regular operators

We introduce inner band projections in the space of regular operators on a Dedekind complete Banach lattice and study some structural properties of this class. In particular, we provide a new characterization of atomic order continuous Banach lattices as those for which all band projections in the c...

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Detalles Bibliográficos
Autores: Muñoz-Lahoz, D., Tradacete, P.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/380824
Acceso en línea:http://hdl.handle.net/10261/380824
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85199092298&doi=10.1090%2ftran%2f9162&partnerID=40&md5=f7a916e67d35aa3712ab3860901262aa
Access Level:acceso abierto
Palabra clave:Banach lattice
Band projection
Multipli cation operator
Space of regular operators
Descripción
Sumario:We introduce inner band projections in the space of regular operators on a Dedekind complete Banach lattice and study some structural properties of this class. In particular, we provide a new characterization of atomic order continuous Banach lattices as those for which all band projections in the corresponding space of regular operators are inner. We also characterize the multiplication operators LARB which are band projections precisely as those with A,B being band projections up to a scalar multiple. © 2024 American Mathematical Society.