Soskin S. Zero-dispersion phenomena in oscillatory systems

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0511U000420

Thesis Registration Form

0511U000420.pdf

Applicant for

Specialization

  • 01.04.02 - Теоретична фізика

12-05-2011

Specialized Academic Board

Д.26.191.01

Essay

A new class of phenomena has been identified, and a majority of such phenomena known to the date have been studied in the thesis. They occur if a non-stationary perturbation acts on a one-dimensional nonlinear oscillator the characteristic feature of which is the presence of an extremum in the dependence of frequency of oscillation on its energy. A nonstationary perturbation changes energy. Beyond the vicinity of the extremal energy, this change gives rise to a rather fast decay of correlation while, in the vicinity, the decay is much slower. The latter property leads to characteristic "zero-dispersion" phenomena.

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Files

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aref.doc

diser.pdf

обкладинка.doc

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