Different determinations of stability for dynamic objects and complex technical systems are investigated in the article: stability by Lyapunov and Lagrange, asymptotic, exponential, harmonic et al. The difference of functional stability from the traditional system stability concept is shown as a new property of the technical systems.
firmness of functioning of dynamic objects, difficult technical system
"Doslidzhennia matematychnoi formalizatsii funktsionalnoi stiikosti avtomatyzovanoi systemy upravlinnia povitrianym rukhom" ,
Scientific Works of Kharkiv National Air Force University,