The dichotomy between enriched and internal categorical structures
Speaker: Rui Prezado (CMUC, Univ. Coimbra)
We revisit the dichotomy between enriched and internal categories in a base category V. By describing these objects as monads internal to certain proarrow equipments, we construct a change-of-base adjunction between the category of enriched V-categories and the category of internal...
Effective descent morphisms of Ord//X, revisited
Speaker: Maria Manuel Clementino (CMUC, Univ. Coimbra)
In this talk we will present recent results on effective descent morphisms of the lax comma category Ord//X, which improve results obtained in . While in  effective descent morphisms of Ord, and consequently of the comma category Ord/X, were obtained making use of the category of...
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