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Results tagged with ct.category-theory
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user 89361
Enriched categories, topoi, abelian categories, monoidal categories, homological algebra.
1
vote
Accepted
Groupoids and hypergroups
Yes, the notion of hypergroupoids exits. See the following preprints:
http://arxiv.org/abs/1403.3424
http://arxiv.org/abs/1402.0072
Both the articles are published. The second article defines Haar …
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