linear-algebra - linear algebra - If $A$ is non negative and has a positive eigenvector $ \Rightarrow $ A is diagonally similar to a non negative matrix - answerstu - answerstu

1 Answer

  1. Carl- Reply


    Hint. If $v$ is a vector, then $Av\equiv A\operatorname{diag}(v)\mathbf1$, where $\operatorname{diag}(v)$ is the diagonal matrix whose diagonal entries are elements of $v$ and $\mathbf 1$ is the vector of ones.

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