Complemented subspaces of Banach lattices

We survey recent developments on the structure of complemented subspaces of Banach lattices, including in particular the construction of a complemented subspace of a C(K)-space which is not linearly isomorphic to any Banach lattice. Motivated by this, several natural questions and directions of futu...

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Detalles Bibliográficos
Autores: Hevia, David de, Tradacete, Pedro
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/422314
Acceso en línea:http://hdl.handle.net/10261/422314
https://www.scopus.com/inward/record.uri?eid=2-s2.0-105012313182&doi=10.1007%2Fs43037-025-00447-0&partnerID=40&md5=2f2994bfeaba736bf9a7fd61da9a649d
Access Level:acceso abierto
Palabra clave:Banach lattice
Complemented subspace
Free Banach lattice
Hyperplane
C(K)-space
AM-space
Descripción
Sumario:We survey recent developments on the structure of complemented subspaces of Banach lattices, including in particular the construction of a complemented subspace of a C(K)-space which is not linearly isomorphic to any Banach lattice. Motivated by this, several natural questions and directions of future research are presented. We provide an approach to some of these problems using tools from the theory of free Banach lattices.