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This article is cited in 1 scientific paper (total in 1 paper)
Limiting solitons and kinks in two-dimensional discrete systems
S. P. Popov Dorodnitsyn Computing Centre of the Russian Academy of Sciences, Moscow
Abstract:
Two-dimensional discrete equations of the first order in time are considered. Each element of the lattice is assumed to interact only with the nearest neighbors and the interaction force tends to a constant for large deviations from the equilibrium. Localized solitary waves (solitons) and kinks whose amplitudes and velocities do not exceed the limiting values are numerically found. The cases of pair interactions are examined.
Key words:
discrete equations, solitary waves, limiting solitons, kinks, collisions of solitons and kinks, numerical study.
Received: 07.04.2011
Citation:
S. P. Popov, “Limiting solitons and kinks in two-dimensional discrete systems”, Zh. Vychisl. Mat. Mat. Fiz., 53:5 (2013), 792–799; Comput. Math. Math. Phys., 53:5 (2013), 625–631
Linking options:
https://www.mathnet.ru/eng/zvmmf9859 https://www.mathnet.ru/eng/zvmmf/v53/i5/p792
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