On The Doubly Stochastic Realization Of Spectra

Kassem Rammal, Bassam Mourad, Hassane Abbas +1

An $n$-list $\lambda :=\left(r;{\lambda }_2,\dots ,{\lambda }_n\right)$ of complex numbers with $r>0,$ is said to be realizable if $\lambda$ is the spectrum of $n\times n$ nonnegative matrix $A$ and in this c…