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Proyecciones (Antofagasta)

Print version ISSN 0716-0917

Proyecciones (Antofagasta) vol.34 no.1 Antofagasta Mar. 2015 

Orlicz-Lorentz Spaces and their Composition Operators

René Erlin Castillo

Universidad Nacional de Colombia, Colombia 

Héctor Camilo Chaparro 

Universidad Nacional de Colombia, Colombia 

Julio César Ramos Fernández

Universidad de Oriente, Venezuela 


In a self-contained presentation, we discuss the Orlicz-Lorentz space. Also the boundedness of composition operators on Orlicz-Lorentz spaces are characterized in this paper.

2010 Mathematics Subject Clasification : Primary 47B33, 47B38, secondary 46E30.


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René Erlin Castillo

Departamento de Matemáticas, Universidad Nacional de Colombia, Bogota,


e-mail :

Héctor Camilo Chaparro

Departamento de Matemaáticas, Universidad Nacional de Colombia, Bogota,


e-mail :

Julio César Ramos Fernandez

Departamento de Matemaáticas Universidad de Oriente,

Cumana, Estado Sucre,


e-mail :

Received : November 2012. Accepted : March 2014


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