• Interaction With Precomposition II. If $F$ is essentially surjective, then the precomposition functor
    \[ F^{*} \colon \mathsf{Fun}\webleft (\mathcal{D},\mathcal{X}\webright ) \to \mathsf{Fun}\webleft (\mathcal{C},\mathcal{X}\webright ) \]

    is faithful.


Noticed something off, or have any comments? Feel free to reach out!


You can also use the contact form below: