Graph theory MOC

Category of general graphs

The category of general graphs 𝖦𝗋𝗉𝗁 is a category where an object is a general graph and a morphism is a graph homomorphism. graph

Important functors

• \opn V : \cat{Grph} \to \Set gives the underlying vertex set of a graph, and the underlying vertex map of a graph homomorphism.
• Equivalence of quivers and general graphs

Subcategories

• Category of simple graphs

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