Exercise6.3
A matrix \(S \in \Cmm\) is “skew-hermitian” if \(S^\star = - S\text{.}\) Show that the eigenvalues of \(S\) are pure imaginary.
A matrix \(S \in \Cmm\) is “skew-hermitian” if \(S^\star = - S\text{.}\) Show that the eigenvalues of \(S\) are pure imaginary.