The stable category of preorders in a pretopos I: General theory

• Published in: Journal of pure and applied algebra Vol. 226; no. 9; p. 106997
• Main Authors: Borceux, Francis, Campanini, Federico, Gran, Marino
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2022
• Subjects: Primary

In a recent article Facchini and Finocchiaro considered a natural pretorsion theory in the category of preordered sets inducing a corresponding stable category. In the present work we propose an alternative construction of the stable category of the category PreOrd(C) of internal preorders in any co...