10 





10.1 
CRITERIA OF STABILITY Necessary and/or sufficient conditions for stability in the form of inequalities. 

10.2 
STABILITY Ability of a {system}, {process}, {phenomenon} to keep its considered variables and parameters after perturbation within given limits during a given time. 

10.3 
STABILITY IN THE LARGE Stability when perturbations lie within certain finite limits. 

10.4 
STABILITY IN THE SENSE OF LAGRANGE Stability of a system when the difference between perturbed and unperturbed states remains limited at any time. 

10.5 
STABILITY IN THE SENSE OF LYAPUNOV Stability under perturbations of initial conditions only of a system. 

10.6 
STABILITY OF A FORM Asymptotic stability of an equilibrium form of an elastic system. 

10.7 
STABILITY OF A LIMIT CYCLE Stability in the large of a limit cycle. 

10.8 
STABILITY OF MOTION Stability under small perturbations of displacements and/or velocities only of a system. 

10.9 
STABILITY OF THE FIRST APPROXIMATION Stability of a nonlinear system investigated by means of a supplementary system obtained by linearization of the original system in a vicinity of its steady state. 

10.10 
STABILITY OF VIBRATION Stability of motion in respect of amplitude of the steadystate vibration. 

10.11 
STABILITY, ABSOLUTE Global stability of a nonlinear system. 

10.12 
STABILITY, ASYMPTOTIC Stability of a system that after perturbations returns to its original state after an infinite time. 

10.13 
STABILITY, BIBO Stability of a control system under bounded input and bounded output. 

10.14 
STABILITY, DYNAMIC Stability of the response under periodically variable or follower loading forces causing a parametric excitation of a system. 

10.15 
STABILITY, GLOBAL Stability when perturbations of initial conditions of a system are arbitrary. 

10.16 
STABILITY, LOCAL [STABILITY OF A POSITION], [STABILITY IN THE SMALL] Asymptotic stability regarding equilibrium of a system under small perturbations of its displacements and/or velocities. 

10.17 
STABILITY, ORBITAL [STABILITY IN THE SENSE OF POINCARÉ] Stability under small perturbations of a phase trajectory of a system. 

10.18 
STABILITY, PRACTICAL Stability under a continuous sequence of finite perturbations, when perturbed state of a system remains admissible at any time. 

10.19 
STABILITY, STOCHASTIC Stability of a stochastic {deterministic} system under stochastic or deterministic {stochastic} perturbations. 

10.20 
STABILITY, STRUCTURAL Stability when perturbations relate structural parameters or elements only of a system. 

10.21 
STABILITY, TECHNICAL Stability under a sequence of finite perturbations, when the difference from the unperturbed state lies within given limits in a given finite interval of time. 

10.22 
STATE, PERTURBED State of a dynamical system due to a perturbation. 