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Title: On regular and homological closure operators
Authors: Clementino, Maria Manuel 
Gutierres, Gonçalo 
Keywords: Regular closure operator; Homological closure operator; Maximal closure operator; Torsion theory
Issue Date: 2009
Publisher: Centro de Matemática da Universidade de Coimbra
Citation: Pré-Publicações DMUC. 09-49 (2009)
Serial title, monograph or event: Pré-Publicações DMUC
Issue: 09-49
Place of publication or event: C
Abstract: Observing that weak heredity of regular closure operators in Top and of homological closure operators in homological categories identifies torsion theories, we study these closure operators in parallel, showing that regular closure operators play the same role in topology as homological closure operators do algebraically.
Rights: openAccess
Appears in Collections:FCTUC Matemática - Vários

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