Starting from known examples of factorization systems in 2-categories, we discuss possible definitions of proper factorization system in a 2-category. We focus our attention on the construction of the free proper factorization system on a given 2-category. © 2003 Elsevier Science B.V. All rights reserved.
CITATION STYLE
Dupont, M., & Vitale, E. M. (2003). Proper factorization systems in 2-categories. Journal of Pure and Applied Algebra, 179(1–2), 65–86. https://doi.org/10.1016/S0022-4049(02)00244-X
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