When is flatness coherent?

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Authors	BEKE T. KARAZERIS P. ROSICKÝ J.
Year of publication	2005
Type	Article in Periodical
Magazine / Source	Communications in Algebra
MU Faculty or unit	Faculty of Science
Citation
Field	General mathematics
Keywords	finitely accessible category; coherent theory; flatness
Description	We characterize those small categories with the property that flat (contravariant) functors on them are coherently axiomatized in the language of presheaves on them.
Related projects:	Mathematical structures of algebra and geometry