Some aspects of semi-abelian homology and protoadditive functors. (English) Zbl 1395.18015
Summary: In this note some recent developments in the study of homology in semi-abelian categories are briefly presented. In particular the role of protoadditive functors in the study of Hopf formulae for homology is explained.
MSC:
| 18G50 | Nonabelian homological algebra (category-theoretic aspects) |
| 18E10 | Abelian categories, Grothendieck categories |
| 20J99 | Connections of group theory with homological algebra and category theory |
