[pûŕtər-bā́shən]
(n.)The act of perturbing.
(n.)A small change in a physical system.
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Perturbation - Wikipedia, the free encyclopedia
Perturbation or perturb may refer to any of numerous concepts in several fields: • Perturbation theory, mathematical methods that give approximate solutions to problems that cannot be solved exactl...
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Perturbation theory - Wikipedia, the free encyclopedia
Perturbation theory comprises mathematical methods that are used to find an approximate solution to a problem which cannot be solved exactly, by starting from the exact solution of a related problem....
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Perturbation - Definition of Perturbation at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Perturbation. Look it up now! ... Definition of perturbation - 3 dictionary results...
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Perturbation explanation. Definition of Perturbation is provided by 1913 Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. ... Noun 1. perturbation - an unhappy and worried mental state; "there was too much anger and disturbance"; "she didn't...
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Definition from Wiktionary, a free dictionary ... Singular; perturbation ... perturbation f. (plural perturbations)
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Definition of perturbation from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... Learn more about "perturbation" and related topics at Britannica.com...
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In helping America's Defense Department think through the future of international security, we have proposed that "system perturbation" be examined as the new ordering principle. The best way to describe this ordering principle is to examine what happened on and after 11 September.
www.thomaspmbarnett.com/published/SystemPerturbation.ht... www.thomaspmbarnett.com/published/SystemPerturbation.htm
perturbation n. The act of perturbing. The state of being perturbed; agitation. A small change in a physical system ... Here the discussion of the application of perturbation techniques to quantum mechanics is limited to the domain of nonrelativistic quantum theory. Applications of a similar but mathematically more...
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