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Results tagged with gr.group-theory
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user 484101
Questions about the branch of algebra that deals with groups.
14
votes
If I know how to decompose a vector space in irreducible representations of two groups, can ...
You have to understand how $B$ acts on
$\operatorname{Hom}_A(V_i, V)$ for an irreducible representation $V_i$ of $A$. This depends on your context.
If you can do that then the evaluation map induces a …
- 12.9k