Sheafification: Natural Procedure and Adjoints

Covers sheaves and modules, including morphisms, sheafification, cocalization, and direct image properties.

Covers the concept of sheaves, emphasizing the unique determination of functions by local data and the importance of direct limits.

Categories and Functors

Covers categories, functors, and presheaf categories, exploring the relationships between objects and morphisms.

Redly Constructed Morphisms

Explores the construction and properties of morphisms, focusing on effective divisors, isomorphism of semi-groups, and the relationship between sheaves and factorial spaces.

Sheafification of Presheaves

Covers the sheafification process of presheaves, emphasizing injectivity and surjectivity.