|WikiProject Mathematics||(Rated B-class, Mid-importance)|
I believe that something like the following is true:
- The irreducible representations of the binary polyhedral groups correspond to the nodes of the associated ADE Dynkin diagram,
- and the dimension of the representation are the labels discussed in Proctor.
I’m pretty sure these labels are some form of dimension of a representation, as indicated in (Proctor 1993), but he doesn’t elaborate, and I can’t find references that do, so for now I’ll leave this on the talk page.
Any (referenced) elaboration would be much appreciated!