A course in Category Theory.

Part 2: “Types of Morphisms.”

This story belongs to a series that has started here.

We are going now into looking at different features morphisms can have. As typical for category theory, the concepts are carried over from the category of sets into a more abstract formulation.

First let us have a look how the set-theoretic properties surjective and injective can…

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
applied.math.coding

I am a mathematician and software developer who likes writing advanced code and to do research in applied and pure mathematics.