In mathematics and science, a nonlinear system (or a non-linear system) is a system in which the change of the output is not proportional to the change...

Non-linear editing (NLE) is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in...

Non-Linear Systems is an electronics manufacturing company based in San Diego, California. Non-Linear Systems was founded in 1952, by Andrew Kay, the...

In systems theory, a linear system is a mathematical model of a system based on the use of a linear operator. Linear systems typically exhibit features...

In mathematics, a system of linear equations (or linear system) is a collection of two or more linear equations involving the same variables. For example...

exclusively to refer to linear time-invariant (LTI) systems. Most real systems have non-linear input-output characteristics, but many systems operated within...

dimension n. Linear equations occur frequently in all mathematics and their applications in physics and engineering, partly because non-linear systems are often...

models for non-linear systems. Part II: stochastic non-linear systems". Int'l J of Control 41:329-344, 1985. O. Nelles. "Nonlinear System Identification"...

restricted to linear time-invariant (LTI) systems. Nevertheless, there are generalizations of the Nyquist criterion (and plot) for non-linear systems, such as...

study of dynamical systems, that is, properties that do not change under coordinate changes. Linear dynamical systems and systems that have two numbers...

Linear parameter-varying control (LPV control) deals with the control of linear parameter-varying systems, a class of nonlinear systems which can be modelled...

of the oscillations, while for linear systems this is independent of amplitude. The mixing of modes in non-linear systems is termed resonant interaction...

input signal. Non-linear systems generate harmonics in response to sinusoidal input, meaning that if the input of a non-linear system is a signal of...

of linear equivalence of divisors D on a general scheme or even a ringed space ( X , O X ) {\displaystyle (X,{\mathcal {O}}_{X})} . Linear systems of...

nonlinear systems". Information and Control. 22: 89–99. doi:10.1016/S0019-9958(73)90508-1. Singh, Sahjendra N. (1975). "Observability in non-linear systems with...

problems where the system matrices has dependence on a parameter, such as robust control problems and control of linear-parameter varying systems. This approach...

connection of chaos to either stochastic or non-linear dynamical systems, but definitely non-differentiable and non-continuos time evolution. What had been...

independently proposed a similar method in 1907. Its convergence properties for non-linear optimization problems were first studied by Haskell Curry in 1944, with...

of a dynamical system is by means of Lyapunov functions. Chaos theory – Field of mathematics and science based on non-linear systems and initial conditions...

boiler to large industrial control systems which are used for controlling processes or machines. The control systems are designed via control engineering...

distinction, linear writing systems (e.g. the Phoenician alphabet) generally form glyphs as a series of connected lines or strokes, while systems that generally...

during the same period. Linear A belongs to a group of scripts that evolved independently of the Egyptian and Mesopotamian systems. During the second millennium...

Non-linear least squares is the form of least squares analysis used to fit a set of m observations with a model that is non-linear in n unknown parameters...

where the systems have spatial dimensions instead of, or in addition to, a temporal dimension. These systems may be referred to as linear translation-invariant...

be applied to non-linear systems. However, small nonlinearities are often neglected by linearisation of the problems. Consider a system with a single...

multidimensional digital pre-distortion that deals with linearization of non-orthogonal, non-linear systems. Digital product definition, a near-synonym of model-based...

applicable for linear systems. Response spectra can be generated for non-linear systems, but are only applicable to systems with the same non-linearity, although...

Flatness in systems theory is a system property that extends the notion of controllability from linear systems to nonlinear dynamical systems. A system that...

the only one. In systems of linear equations, Li=ci for 1 ≤ i ≤ M, in variables X1, X2, ..., XN the equations are sometimes linearly dependent; in fact...

a system of differential equations is a finite set of differential equations. Such a system can be either linear or non-linear. Also, such a system can...