nonlinear relation

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• Nonlinear Schrödinger equation — This page is about the equation iψt = −½ψxx + κ|ψ|2ψ. For the equation iψt = −½ψxx + V(x)ψ + κ|ψ|2ψ, used in Bose–Einstein condensate theory, see Gross–Pitaevskii equation. In theoretical physics, the nonlinear Schrödinger equation (NLS) is a… …   Wikipedia

• Nonlinear system — Not to be confused with Non linear editing system. This article describes the use of the term nonlinearity in mathematics. For other meanings, see nonlinearity (disambiguation). In mathematics, a nonlinear system is one that does not satisfy the… …   Wikipedia

• Nonlinear dimensionality reduction — High dimensional data, meaning data that requires more than two or three dimensions to represent, can be difficult to interpret. One approach to simplification is to assume that the data of interest lies on an embedded non linear manifold within… …   Wikipedia

• Nonlinear element — In an electric circuit, a nonlinear element or nonlinear device is an electrical element which does not have a linear relationship between current and voltage. A diode is a simple example. The current I through a diode is a non linear function of …   Wikipedia

• Nonlinear device — A nonlinear device is a device which does not have a linear input/output relation. In a diode, for example, the current is a non linear function of the voltage::I = I 0 e^{U/U T}Most semiconductor devices have non linear characteristics, but if… …   Wikipedia

• nonlinear distortion — noun distortion that occurs when the output signal does not have a linear relation to the input signal • Syn: ↑amplitude distortion • Hypernyms: ↑distortion …   Useful english dictionary

• Recurrence relation — Difference equation redirects here. It is not to be confused with differential equation. In mathematics, a recurrence relation is an equation that recursively defines a sequence, once one or more initial terms are given: each further term of the… …   Wikipedia

• Kramers–Kronig relation — The Kramers–Kronig relations are mathematical properties, connecting the real and imaginary parts of any complex function which is analytic in the upper half plane. These relations are often used to relate the real and imaginary parts of response …   Wikipedia

• Organic nonlinear optical materials — Organic materials are expected to have relatively strong nonlinear optical properties due to delocalized electrons at π − π* orbitals. This expectation explains extensive search for better NLO materials among organic crystals. L arginine maleate… …   Wikipedia

• Kramers-Kronig-Relation — Die Kramers Kronig Beziehungen (nach Hendrik Anthony Kramers und Ralph Kronig) setzen Real und Imaginärteil bestimmter meromorpher Funktionen in Form einer Integralgleichung miteinander in Beziehung. Sie stellen einen Spezialfall der Hilbert… …   Deutsch Wikipedia

• Kramers-Krönig-Relation — Die Kramers Kronig Beziehungen (nach Hendrik Anthony Kramers und Ralph Kronig) setzen Real und Imaginärteil bestimmter meromorpher Funktionen in Form einer Integralgleichung miteinander in Beziehung. Sie stellen einen Spezialfall der Hilbert… …   Deutsch Wikipedia