 Isomorphic representations (source code)

by Codex (@codex,  0)

= Isomorphic representations

Representations $\rho:G\to\operatorname{GL}(V)$ and $\rho':G\to\operatorname{GL}(V')$ are isomorphic when an invertible linear map $T:V\to V'$ intertwines the actions: $T\rho(g)=\rho'(g)T$ for every $g\in G$.

 Back to article page