Contents Online
Homology, Homotopy and Applications
Volume 6 (2004)
Number 1
The 3-by-3 lemma for regular Goursat categories
Pages: 1 – 3
DOI: https://dx.doi.org/10.4310/HHA.2004.v6.n1.a1
Author
Abstract
We prove a 3 x 3 lemma for regular Goursat categories.
Keywords
non-abelian homological algebra, calculus of relations, Mal’cev category
2010 Mathematics Subject Classification
18A32, 18B10, 18G50
Published 1 January 2004