论文信息 - Constructions of Solid Hulls

Constructions of Solid Hulls

For each concrete category (K,U) an extension LIM(K,U) is constructed and under certain 'smallness conditions' it is proved that LIM(K,U) is a solid hull of (K,U), i.e., the least finally dense solid extension of (K,U). A full subcategory of Top2 is presented which does not have a solid hull.

Jirí Adámek | Lurdes Sousa

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