| dc.contributor.author | Haugseng, Rune | |
| dc.date.accessioned | 2022-10-13T11:57:30Z | |
| dc.date.available | 2022-10-13T11:57:30Z | |
| dc.date.created | 2021-04-14T16:20:51Z | |
| dc.date.issued | 2021 | |
| dc.identifier.citation | Proceedings of the American Mathematical Society. 2021, 149 (3), 961-975. | en_US |
| dc.identifier.issn | 0002-9939 | |
| dc.identifier.uri | https://hdl.handle.net/11250/3025916 | |
| dc.description.abstract | We show that Segal spaces, and more generally category objects in an -category , can be identified with associative algebras in the double -category of spans in . We use this observation to prove that “having identities” is a property of a non-unital -category. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | American Mathematical Society | en_US |
| dc.title | Segal spaces, spans, and semicategories | en_US |
| dc.type | Peer reviewed | en_US |
| dc.type | Journal article | en_US |
| dc.description.version | acceptedVersion | en_US |
| dc.source.pagenumber | 961-975 | en_US |
| dc.source.volume | 149 | en_US |
| dc.source.journal | Proceedings of the American Mathematical Society | en_US |
| dc.source.issue | 3 | en_US |
| dc.identifier.doi | 10.1090/proc/15197 | |
| dc.identifier.cristin | 1904125 | |
| cristin.ispublished | true | |
| cristin.fulltext | postprint | |
| cristin.qualitycode | 1 | |
