Functors: Definition

In course

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Description

This lecture introduces the concept of functors in category theory, defined as a pair of functions mapping objects and morphisms between categories. It explains the analogy with homomorphisms in group theory and demonstrates the composition of functors.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_2dizdj1z

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Ontological neighbourhood

Mathematics

Algebra: Abstract algebra

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