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Nonlinear localized waves in a medium with nonlocal interaction
V. I. Korneeva, N. E. Kulaginb, A. F. Popkovb a Moscow State Institute of Electronic Technology (Technical University)
b State Research Institute of Physical Problems
Abstract:
Soliton solutions are found for nonlinear integro-differential equations with a type
$\lambda/(\tau-\tau')$ kernel used to describe particle tunneling and magnetic and superconducting vortices in a medium with nonlocal interaction. The Fourier transform method is applied to derive asymptotic formulas for even and odd localized solutions. Analytical solutions are found for particular parameter values. A complete pattern is constructed for the behavior of soliton solutions in an arbitrary range of the interaction parameter $\lambda$ by means of numerical calculations
Received: 10.09.1997
Citation:
V. I. Korneev, N. E. Kulagin, A. F. Popkov, “Nonlinear localized waves in a medium with nonlocal interaction”, TMF, 114:3 (1998), 366–379; Theoret. and Math. Phys., 114:3 (1998), 288–298
Linking options:
https://www.mathnet.ru/eng/tmf846https://doi.org/10.4213/tmf846 https://www.mathnet.ru/eng/tmf/v114/i3/p366
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