Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture introduces the concept of restriction functors, which are a general type of functor between categories of G-objects, where G varies, defined with respect to a given group homomorphism. The instructor defines the notion of restriction functor and demonstrates that such a functor always has a left adjoint, specifically when the underlying category is the category of sets.