Hom functor

Related lectures (32)

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Explores natural transformations in algebra, defining functors and isomorphisms.

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

Covers homomorphisms, projective modules, and resolutions in chain complexes.

Explores building categories from graphs and the encoding of information by functors.

Covers the concept of functors in category theory, including composition, identity functors, and forgotten functors.

Explores equivariance in group actions and functors, demonstrating its importance in group theory.

Introduces limits and colimits in a category, covering their properties and uniqueness.

Explores G-objects in a concrete category and the framework for group actions.

Introduces functors, including identity and forgetful functors, and explores duality functors.

Explores the concept of free abelian groups as an important left adjoint functor.