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Listar por autor "Malomed, Boris A."
Mostrando ítems 1-12 de 12
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Artículo
A PT-Symmetric Dual-Core System with the Sine-Gordon Nonlinearity and Derivative Coupling
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G. (MDPI, 2016)As an extension of the class of nonlinear PT-symmetric models, we propose a system of sine-Gordon equations, with the PT ...
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Artículo
Approximation of solitons in the discrete NLS equation
Cuevas-Maraver, Jesús; James, Guillaume; Kevrekidis, Panayotis G.; Malomed, Boris A.; Sánchez-Rey, Bernardo (World Scientific, 2008)We study four diferent approximations for finding the profile of discrete solitons in the one-dimensional Discrete Nonlinear ...
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Artículo
Breather stripes and radial breathers of the two-dimensional sine-Gordon equation
Kevrekidis, Panayotis G.; Carretero-González, Ricardo; Cuevas-Maraver, Jesús; Frantzeskakis, Dimitri J.; Caputo, Jean-Guy; Malomed, Boris A. (Elsevier, 2021-03)We revisit the problem of transverse instability of a 2D breather stripe of the sine-Gordon (sG) equation. A numerically ...
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Capítulo de Libro
Discrete Nonlinear Schrödinger Equations with Time-Dependent Coefficients (Management of Lattice Solitons)
Cuevas Maraver, Jesús; Malomed, Boris A. (Springer, 2009) -
Artículo
Discrete solitons in nonlinear Schrödinger lattices with a power-law nonlinearity
Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Frantzeskakis, Dimitri J.; Malomed, Boris A. (2009)We study the discrete nonlinear Schrödinger lattice model with the onsite nonlinearity of the general form, |u|2σu|u|2σu. ...
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Artículo
Interactions of solitons with a Gaussian barrier : splitting and recombination in quasi-1D and 3D
Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Malomed, Boris A.; Dyke, Paul; Hulet, Randall G. (2013)The interaction of matter-wave solitons with a potential barrier is a fundamentally important problem, and the splitting ...
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Artículo
Motion of discrete solitons assisted by nonlinearity management
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G. (2005)We demonstrate that time-periodic modulation of the nonlinearity coefficient in the discrete nonlinear Schrödinger equation ...
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Artículo
Solitary waves in the Ablowitz--Ladik equation with power-law nonlinearity
Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Malomed, Boris A.; Guo, Lijuan (IOP Publishing, 2019)We introduce a generalized version of the Ablowitz-Ladik model with a power-law nonlinearity, as a discretization of the ...
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Artículo
Solitons in quasi-one-dimensional Bose-Einstein condensates with competing dipolar and local interactions
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G.; Frantzeskakis, Dimitri J. (2009)We study families of one-dimensional matter-wave bright solitons supported by the competition of contact and dipole-dipole ...
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Artículo
Stabilization of the Peregrine soliton and Kuznetsov-Ma breathers by means of nonlinearity and dispersion management
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G.; Frantzeskakis, Dimitri J. (Elsevier, 2018)We demonstrate a possibility to make rogue waves (RWs) in the form of the Peregrine soliton (PS) and Kuznetsov-Ma breathers ...
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Artículo
Two-dimensional discrete solitons in rotating lattices
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G. (2007)We introduce a two-dimensional discrete nonlinear Schrödinger (DNLS) equation with self-attractive cubic nonlinearity in ...
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Ponencia
Two-dimensional discrete solitons in rotating optical lattices
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G. (2008)