The Stability Interval of the Set of Linear System

The article considers the problem of stability interval-defined linear systems based on Hurwitz and Lienard-Shipar interval criteria. Krylov, Leverier, Leverier-Danilevsky algorithms are implemented for automated construction analysis characteristic polynomial. mathematics library was used while developing software. dynamic system described by ordinary differential equations is determined properties eigenvalues On basis numerical calculations, authors compare several methods constructing developed software that implements introduced arithmetic operations can be in study automatic control systems, energy, economic other non-linear systems.