Look up perturbation or perturb in Wiktionary, the free dictionary.
Perturbation or perturb may refer to:
Perturbation theory, mathematical methods that give approximate solutions to problems that cannot be solved exactly
Perturbation (geology), changes in the nature of alluvial deposits over time
Perturbation (astronomy), alterations to an object's orbit (e.g., caused by gravitational interactions with other bodies)
Perturbation theory (quantum mechanics), a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one
Perturbation (biology), an alteration of the function of a biological system, induced by external or internal mechanisms
Perturbation function, mathematical function which relates the primal and dual problems
Look up perturbation or perturb in Wiktionary, the free dictionary. Perturbation or perturb may refer to: Perturbation theory, mathematical methods that...
In mathematics and applied mathematics, perturbation theory comprises methods for finding an approximate solution to a problem, by starting from the exact...
In mathematics, an eigenvalue perturbation problem is that of finding the eigenvectors and eigenvalues of a system A x = λ x {\displaystyle Ax=\lambda...
Phase perturbation is the shifting, from whatever cause, in the phase of an electronic signal. The shifting is often quite rapid, and may appear to be...
In mathematical optimization, the perturbation function is any function which relates to primal and dual problems. The name comes from the fact that any...
In mathematics, a singular perturbation problem is a problem containing a small parameter that cannot be approximated by setting the parameter value to...
Parapsychology is the study of alleged psychic phenomena (extrasensory perception, telepathy, precognition, clairvoyance, psychokinesis (also called telekinesis)...
cosmological perturbation theory is the theory by which the evolution of structure is understood in the Big Bang model. Cosmological perturbation theory may...
In mathematics and electronics, cavity perturbation theory describes methods for derivation of perturbation formulae for performance changes of a cavity...
other, surprising Bernadette, Leonard, and Penny. 261 6 "The Imitation Perturbation" Mark Cendrowski Story by : Steve Holland & Maria Ferrari & Tara Hernandez...
They perform a "directed" perturbation scheme which is implemented by a tabu search algorithm and after each perturbation they apply a standard local...
field theory (MO theory for transition metal complexes) Møller–Plesset perturbation theory Quantum chemistry computer programs Semi-empirical quantum chemistry...
problems, going beyond some of the inherent limitations of the standard perturbation methods. Second, the HAM is a unified method for the Lyapunov artificial...
activities.[citation needed] In older adults, physical training and perturbation therapy is directed to improving balance recovery responses and preventing...
Complete active space perturbation theory (CASPTn) is a multireference electron correlation method for computational investigation of molecular systems...
adversaries, again using a gradient-based attack to craft adversarial perturbations. Recently, it was observed that adversarial attacks are harder to produce...
effect in his third paper on quantum theory (in which he introduced his perturbation theory), once in the manner of the 1916 work of Epstein (but generalized...
The Comité International Spécial des Perturbations Radioélectriques (CISPR; English: International Special Committee on Radio Interference) was founded...
Simultaneous perturbation stochastic approximation (SPSA) is an algorithmic method for optimizing systems with multiple unknown parameters. It is a type...
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