论文信息 - Congruence Distributivity in Goursat and Mal’cev Categories

Congruence Distributivity in Goursat and Mal’cev Categories

We characterize the congruence distributive property for the Goursat and regular Mal’cev categories in terms of preservation of the intersection by direct images. This splits a previous characterization for the exact Mal’cev categories in two cases: plain congruence distributive property and weak congruence distributive property.

Dominique Bourn | D. Bourn

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