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dc.contributor.authorStokes, Tim E.en_NZ
dc.date.accessioned2022-06-15T03:47:24Z
dc.date.available2022-06-15T03:47:24Z
dc.date.issued2022-05-08en_NZ
dc.identifier.issn0092-7872en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/14923
dc.description.abstractEhresmann semigroups may be viewed as biunary semigroups equipped with domain and range operations satisfying some equational laws. Motivated by some of the main examples, we here define ordered Ehresmann semigroups, and consider their basic properties as well as special cases in which the order is algebraically definable. In particular, one and two-sided restriction semigroups equipped with their natural orders are characterized within the class of ordered Ehresmann semigroups. The main result is an ESN-style theorem for ordered Ehresmann semigroups with particular reference to the special cases.
dc.language.isoenen_NZ
dc.publisherTaylor & Francis Incen_NZ
dc.rightsThis is an Accepted Manuscript of an article published by Taylor & Francis in Communications in Algebra on 28 May 2022, available at: http://www.tandfonline.com/10.1080/00927872.2022.2075005.
dc.subjectScience & Technologyen_NZ
dc.subjectPhysical Sciencesen_NZ
dc.subjectMathematicsen_NZ
dc.subjectEhresmann semigroupen_NZ
dc.subjectESN theoremen_NZ
dc.subjectordered semigroupen_NZ
dc.titleOrdered Ehresmann semigroups and categoriesen_NZ
dc.typeJournal Article
dc.identifier.doi10.1080/00927872.2022.2075005en_NZ
dc.relation.isPartOfCommunications in Algebraen_NZ
pubs.elements-id270894
pubs.publication-statusPublisheden_NZ
dc.identifier.eissn1532-4125en_NZ


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