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1. Autoresonance in nonlinear systems: Autoresonance is a fascinating phenomenon of nonlinear physics, where a perturbed nonlinear system is captured into resonance and stays phase-locked with perturbing oscillations (or waves) continuously despite variation of system's parameters. The persistent phase-locking (adiabatic synchronization) means ... [100%] 2021-12-24 [Physics] [Fluid Dynamics]...

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1. Nonlinear system: Error: no inner hatnotes detected (help). 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 of the input. (System where changes of output are not proportional to changes of input) [100%] 2023-11-06 [Nonlinear systems] [Dynamical systems]...
2. Nonlinear system identification: System identification is a method of identifying or measuring the mathematical model of a system from measurements of the system inputs and outputs. The applications of system identification include any system where the inputs and outputs can be measured and ... [81%] 2023-08-30 [Nonlinear systems] [Dynamical systems]...
3. Nonlinear system identification: System identification is a method of identifying or measuring the mathematical model of a system from measurements of the system inputs and outputs. The applications of system identification include any system where the inputs and outputs can be measured and ... [81%] 2023-08-11 [Nonlinear systems] [Dynamical systems]...
4. Nonlinear control: Nonlinear control theory is the area of control theory which deals with systems that are nonlinear, time-variant, or both. Control theory is an interdisciplinary branch of engineering and mathematics that is concerned with the behavior of dynamical systems with ... (Control theory for nonlinear or time-variant systems) [64%] 2023-12-07 [Nonlinear control]
5. Nonlinear modelling: In mathematics, nonlinear modelling is empirical or semi-empirical modelling which takes at least some nonlinearities into account. Nonlinear modelling in practice therefore means modelling of phenomena in which independent variables affecting the system can show complex and synergetic nonlinear ... [64%] 2023-09-27 [Statistical models]
6. Nonlinear eigenproblem: In mathematics, a nonlinear eigenproblem, sometimes nonlinear eigenvalue problem, is a generalization of the (ordinary) eigenvalue problem to equations that depend nonlinearly on the eigenvalue. Specifically, it refers to equations of the form where \displaystyle{ x\neq0 }[/math] is a ... (Mathematical equation involving a matrix-valued function that is singular at the eigenvalue) [64%] 2023-11-09 [Linear algebra]
7. Nonlinear distortion: Nonlinear distortion is a term used (in fields such as electronics, audio and telecommunications) to describe the phenomenon of a non-linear relationship between the "input" and "output" signals of - for example - an electronic device. For many devices, a linear ... (Physics) [64%] 2023-03-28 [Electrical parameters]
8. Nonlinear acoustics: Nonlinear acoustics (NLA) is a branch of physics and acoustics dealing with sound waves of sufficiently large amplitudes. Large amplitudes require using full systems of governing equations of fluid dynamics (for sound waves in liquids and gases) and elasticity (for ... (Physics) [64%] 2023-11-29 [Acoustics] [Nonlinear systems]...
9. Nonlinear regression: In statistics, nonlinear regression is a form of regression analysis in which observational data are modeled by a function which is a nonlinear combination of the model parameters and depends on one or more independent variables. The data are fitted ... (Regression analysis) [64%] 2023-11-02 [Regression analysis]
10. Nonlinear programming: In mathematics, nonlinear programming (NLP) is the process of minimization or maximization of a function of a set of real variables (termed objective function), while simultaneously satisfying a set of equalities and inequalities ( collectively termed constraints), where some of the ... [64%] 2023-06-22
11. Nonlinear realization: In mathematical physics, nonlinear realization of a Lie group G possessing a Cartan subgroup H is a particular induced representation of G. In fact, it is a representation of a Lie algebra \displaystyle{ \mathfrak g }[/math] of G in a ... (Physics) [64%] 2023-11-23 [Representation theory] [Theoretical physics]...
12. Nonlinear pricing: Nonlinear pricing is a broad term that covers any kind of price structure in which there is a nonlinear relationship between price and the quantity of goods. An example is affine pricing. (Finance) [64%] 2023-09-16 [Pricing]
13. Nonlinear narrative: Nonlinear narrative, disjointed narrative, or disrupted narrative is a narrative technique, sometimes used in literature, film, video games, and other narratives, where events are portrayed, for example, out of chronological order or in other ways where the narrative does not ... (Social) [64%] 2023-09-21 [Narratology]
14. Nonlinear programming: In mathematics, nonlinear programming (NLP) is the process of solving an optimization problem where some of the constraints or the objective function are nonlinear. An optimization problem is one of calculation of the extrema (maxima, minima or stationary points) of ... (Solution process for some optimization problems) [64%] 2023-11-24 [Optimization algorithms and methods]
15. Nonlinear medium: A nonlinear medium is one which is intended to be accessed in a nonlinear fashion. It is the opposite of a linear medium. [64%] 2024-02-07 [Data management]
16. Nonlinear tides: Nonlinear tides are generated by hydrodynamic distortions of tides. A tidal wave is said to be nonlinear when its shape deviates from a pure sinusoidal wave. (Nonlinear Tides) [64%] 2023-11-19 [Tides] [Physical oceanography]...
17. Nonlinear resonance: In physics, nonlinear resonance is the occurrence of resonance in a nonlinear system. In nonlinear resonance the system behaviour – resonance frequencies and modes – depends on the amplitude of the oscillations, while for linear systems this is independent of amplitude. (Physics) [64%] 2024-01-12 [Mechanical vibrations]
18. Nonlinear optics: Nonlinear optics (NLO) is the branch of optics that describes the behaviour of light in nonlinear media, that is, media in which the polarization density P responds non-linearly to the electric field E of the light. The non-linearity ... (Physics) [64%] 2023-11-21 [Nonlinear optics] [Optics]...
19. Nonlinear rescaling: Nonlinear rescaling is a method of transforming a function consisting of the constraints of an optimization problem into another equation/problem that is equivalent to the optimal solution for said problem. Roman Polyak published the original paper, titled Nonlinear rescaling ... [64%] 2023-09-04 [Mathematics]