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Инд. авторы: Chekhovskoy I.S., Shtyrina O.V., Fedoruk M.P., Medvedev S.B., Turitsyn S.K.
Заглавие: Nonlinear Fourier Transform for Analysis of Coherent Structures in Dissipative Systems
Библ. ссылка: Chekhovskoy I.S., Shtyrina O.V., Fedoruk M.P., Medvedev S.B., Turitsyn S.K. Nonlinear Fourier Transform for Analysis of Coherent Structures in Dissipative Systems // Physical Review Letters. - 2019. - Vol.122. - Iss. 15. - Art.153901. - ISSN 0031-9007. - EISSN 1079-7114.
Внешние системы: DOI: 10.1103/PhysRevLett.122.153901; PubMed: 31050515; SCOPUS: 2-s2.0-85064848527; WoS: 000464756200006;
Реферат: eng: Using the cubic Ginzburg-Landau equation as an example, we demonstrate how the inverse scattering transform can be applied to characterize coherent structures in dissipative nonlinear systems. Using this approach one can reduce the number of the effective degrees of freedom in the system when the dynamic is dominated by the coherent structures, even if they are embedded in the dispersive waves and demonstrate unstable behavior.
Ключевые слова: SCATTERING TRANSFORM; COMPUTATION; SOLITON;
Издано: 2019
Физ. характеристика: 153901