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Title: On the reflectiveness of special homogeneous surjections of monoids
Authors: Montoli, Andrea 
Rodelo, Diana 
Van der Linden, Tim 
Issue Date: 2014
Publisher: DMUC - Textos de Matemática
Project: info:eu-repo/grantAgreement/FCT/COMPETE/132981/PT 
Serial title, monograph or event: Categorical Methods in Algebra and Topology: Special Volume in Honour of Manuela Sobral
Volume: 46
Abstract: We prove that the so-called special homogeneous surjections are reflective amongst surjective homomorphisms of monoids. To do so, we use a general result in categorical Galois theory, and the recent result that the special homogeneous surjections are the normal (= central) extensions with respect to the admissible Galois structure Γ_Mon determined by the Grothendieck group adjunction together with the classes of surjective homomorphisms.
Rights: openAccess
Appears in Collections:I&D CMUC - Livros e Capítulos de Livros

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