𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Abstract elementary classes and accessible categories

✍ Scribed by T. Beke; J. Rosický


Book ID
119190944
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
208 KB
Volume
163
Category
Article
ISSN
0168-0072

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Purity and injectivity in accessible cat
✍ Michel Hébert 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 336 KB

We introduce a strengthening of the concept of purity, which may be more appropriate in the context of accessible categories (and which we prove to be equivalent to the usual one in locally presentable categories). We then use it to obtain a characterization of (cone) injectivity classes which, in p