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Results tagged with gr.group-theory
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user 99341
Questions about the branch of algebra that deals with groups.
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Projecting GxG onto subspace with tied irreducible representations
Suppose I have a finite group $G$. With this group, I can associate an ortho-normal Hilbert space spanned by elements of the group $$\mathcal{H} = \{|g\rangle: g \in G \}$$.
I could alternatively wor …
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