[[Graph theory MOC]]
# Affine Dynkin diagrams

The **affine Dynkin diagrams** or **Euclidean diagrams** are certain extensions of the [[Dynkin diagrams]] by inserting an additional node. 
A complete list is #m/def/graph 
![[Affine_Dynkin_diagrams.png#invert]]

Of particular importance are the [[Affine ADE graphs]].

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#state/develop | #lang/en | #SemBr