[S]-linear and convex structures in function families

In this paper, the notion of [S]-lineability (originally coined by Vladimir I. Gurariy) is introduced and developed in a general abstract setting. This new notion is, then, applied to specific situations, as for instance, classes of differentiable nowhere monotone functions as well as families of ve...

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Detalhes bibliográficos
Autores: Bernal González, Luis, Conejero Casares, José Alberto, Murillo Arcila, Marina, Seoane Sepúlveda, Juan Benigno
Formato: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2019
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/89813
Acesso em linha:https://hdl.handle.net/11441/89813
https://doi.org/10.1016/j.laa.2019.07.003
Access Level:acceso abierto
Palavra-chave:Lineability
Spaceability
Convexity
Hypercyclic operator
Köthe space
Mixing map
Descrição
Resumo:In this paper, the notion of [S]-lineability (originally coined by Vladimir I. Gurariy) is introduced and developed in a general abstract setting. This new notion is, then, applied to specific situations, as for instance, classes of differentiable nowhere monotone functions as well as families of vectors having dense orbit with respect to an operator. Large convex structures are also shown to exist inside the family of topologically mixing continuous selfmaps of a real compact interval.