A Categorical Framework for Modeling with Stock and Flow Diagrams

1 code implementation • 1 Nov 2022 • John C. Baez, Xiaoyan Li, Sophie Libkind, Nathaniel D. Osgood, Eric Redekopp

Stock and flow diagrams are already an important tool in epidemiology, but category theory lets us go further and treat these diagrams as mathematical entities in their own right.

Epidemiology