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dc.contributor.authorSzymik, Markus
dc.date.accessioned2019-02-11T12:54:47Z
dc.date.available2019-02-11T12:54:47Z
dc.date.created2018-01-19T10:43:37Z
dc.date.issued2018
dc.identifier.citationCommunications in Algebra. 2018, 46 230-240.nb_NO
dc.identifier.issn0092-7872
dc.identifier.urihttp://hdl.handle.net/11250/2584799
dc.description.abstractRacks and quandles are rich algebraic structures that are strong enough to classify knots. Here we develop several fundamental categorical aspects of the theories of racks and quandles and their relation to the theory of permutations. In particular, we compute the centers of the categories and describe power operations on them, thereby revealing free extra structure that is not apparent from the definitions. This also leads to precise characterizations of these theories in the form of universal properties.nb_NO
dc.language.isoengnb_NO
dc.publisherTaylor & Francisnb_NO
dc.titlePermutations, power operations, and the center of the category of racksnb_NO
dc.title.alternativePermutations, power operations, and the center of the category of racksnb_NO
dc.typeJournal articlenb_NO
dc.description.versionsubmittedVersionnb_NO
dc.source.pagenumber230-240nb_NO
dc.source.volume46nb_NO
dc.source.journalCommunications in Algebranb_NO
dc.identifier.doi10.1080/00927872.2017.1316857
dc.identifier.cristin1547236
dc.relation.projectNorges forskningsråd: 250399nb_NO
dc.description.localcodeThis is an [Original Manuscript] of an article published by Taylor & Francis in [Communications in Algebra] on [26 May 2017], available at https://doi.org/10.1080/00927872.2017.1316857nb_NO
cristin.unitcode194,63,15,0
cristin.unitnameInstitutt for matematiske fag
cristin.ispublishedtrue
cristin.fulltextpreprint
cristin.qualitycode1


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