Geodesic
Centrality and the commutativity of finite products with coequalisers
Theory and applications of categories, Tome 39 (2023), pp. 423-443

Voir la notice de l'article provenant de la source Theory and Applications of Categories website

We study centrality of morphisms in a setting derived from that of a pointed category in which finite products commute with coequalisers. The main results of this paper show that much of the behaviour of central morphisms for unital categories is retained in our setting, including categories which are (weakly) unital, but also categories outside of the unital setting.

Publié le :
Classification : 18E13, 18A30, 08B10, 18E05, 08B25
Keywords: centrality, commutativity, finite products, coequalisers, unital category 
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     author = {Michael Hoefnagel},
     title = {Centrality and the commutativity of finite products with coequalisers},
     journal = {Theory and applications of categories},
     pages = {423--443},
     publisher = {mathdoc},
     volume = {39},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2023_39_a12/}
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Michael Hoefnagel. Centrality and the commutativity of finite products with coequalisers. Theory and applications of categories, Tome 39 (2023), pp. 423-443. http://geodesic.mathdoc.fr/item/TAC_2023_39_a12/