Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/43900
Title: Notes on point-free real functions and sublocales
Authors: Gutiérrez García, Javier 
Picado, Jorge 
Pultr, Aleš 
Issue Date: 2014
Publisher: DMUC - Textos de Matemática
Issue Date: 2014
Publisher: DMUC - Textos de Matemática
Project: info:eu-repo/grantAgreement/FCT/COMPETE/132981/PT 
Abstract: Using the technique of sublocales we present a survey of some known facts (with a few new ones added) on point-free real functions. The subjects treated are, e.g., images and preimages, semicontinuity, algebraic structure (point-free real arithmetics), zero and cozero parts, z-embeddings, z-open and z-closed maps, disconnectivity, small sublocales and supports.
URI: http://hdl.handle.net/10316/43900
Rights: openAccess
Appears in Collections:I&D CMUC - Livros e Capítulos de Livros

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