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Stream: theory: category theory

Topic: Does this functor have a right adjoint?


view this post on Zulip Chad Nester (Nov 25 2020 at 14:36):

I wonder if anyone can help me with this:

Let Prod\mathsf{Prod} be the category of categories with finite products and product preserving functors, and let Lex\mathsf{Lex} be the category of categories with finite limits and finite limit preserving functors. There is a forgetful functor U:LexProdU : \mathsf{Lex} \to \mathsf{Prod}. This UU has a left adjoint, given by the finite limit completion of a category with finite products. Does UU have a right adjoint?