The 3-by-3 lemma for regular Goursat categories
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Publication:1770286
DOI10.4310/HHA.2004.V6.N1.A1zbMath1070.18007WikidataQ124916874 ScholiaQ124916874MaRDI QIDQ1770286
Publication date: 5 April 2005
Published in: Homology, Homotopy and Applications (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/51584
Nonabelian homological algebra (category-theoretic aspects) (18G50) Factorization systems, substructures, quotient structures, congruences, amalgams (18A32) Categories of spans/cospans, relations, or partial maps (18B10)
Related Items (11)
Beck-Chevalley condition and Goursat categories ⋮ Unnamed Item ⋮ A new characterisation of Goursat categories ⋮ Relative Goursat categories ⋮ A good theory of ideals in regular multi-pointed categories ⋮ The cuboid lemma and Mal'tsev categories ⋮ A relative monotone-light factorization system for internal groupoids ⋮ The structure of first-order causality ⋮ On the Naturalness of Mal’tsev Categories ⋮ An Introduction to Regular Categories ⋮ On 2-star-permutability in regular multi-pointed categories
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