Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/89416
Title: On the categorical behaviour of preordered groups
Authors: Clementino, Maria Manuel 
Martins-Ferreira, Nelson
Montoli, Andrea
Keywords: Preordered group; Positive cone; Protomodular object; S-Protomodular category
Issue Date: Oct-2019
Publisher: Elsevier
Project: UID/MAT/00324/2013 
Serial title, monograph or event: Journal of Pure and Applied Algebra
Volume: 223
Issue: 10
Abstract: We study the categorical properties of preordered groups. We first give a description of limits and colimits in this category, and study some classical exactness properties. Then we point out a strong analogy between the algebraic behaviour of preordered groups and monoids, and we apply two different recent approaches to relative categorical algebra to obtain some homological properties of preordered groups.
URI: http://hdl.handle.net/10316/89416
DOI: 10.1016/j.jpaa.2019.01.006
Rights: embargoedAccess
Appears in Collections:I&D CMUC - Artigos em Revistas Internacionais

Files in This Item:
File Description SizeFormat Login
ordgrp JPAA.pdf383.24 kBAdobe PDFEmbargo Access    Request a copy
Show full item record

WEB OF SCIENCETM
Citations

1
checked on Sep 14, 2020

Page view(s)

19
checked on Sep 17, 2020

Download(s)

5
checked on Sep 17, 2020

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.