Geodesic
Minimal accessible categories
Theory and applications of categories, The Rosebrugh Festschrift, Tome 36 (2021), pp. 280-287.

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

We give a purely category-theoretic proof of the result of Makkai and Paré saying that the category Lin of linearly ordered sets and order preserving injective mappings is a minimal finitely accessible category. We also discuss the existence of a minimal ℵ_1-accessible category.
Publié le :
Classification : 18C35, 03C48
Keywords: accessible category, indiscernibles, linear order 
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     author = {Ji\v{r}{\'\i} Rosick\'y},
     title = {Minimal accessible categories},
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     url = {http://geodesic.mathdoc.fr/item/TAC_2021_36_a9/}
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Jiří Rosický. Minimal accessible categories. Theory and applications of categories, The Rosebrugh Festschrift, Tome 36 (2021), pp. 280-287. http://geodesic.mathdoc.fr/item/TAC_2021_36_a9/