A complete pair of solvents of a quadratic matrix pencil

V. G. Kurbatov, I. V. Kurbatova

Let $B$ and $C$ be square complex matrices. The differential equation \begin{equation*} x''(t)+Bx'(t)+Cx(t)=f(t) \end{equation*} is considered. A solvent is a matrix solution $X$ o…