期刊： ROMANIAN JOURNAL OF PHYSICS, 2021; 66 (5-6)
In this paper, for a generalized three-coupled Korteweg-de Vries system, a symbolic computation method leads to two auto-Ba center dot cklund transfor......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2020; 65 (5-6)
In this paper, we consider the unbiased random walk on the level-3 Sierpinski gasket (SG(3)). Due to the self-similar structure and iterative mechanis......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2020; 65 (5-6)
Based on a combination of the bilinear method and the KP hierarchy reduction method, explicit rational and semi-rational solutions, given in terms of ......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2020; 65 (7-8)
General high-order soliton and breather solutions to a non-local Schrodinger-Boussinesq (NSB) equation with a periodic line waves (PLWs) background ar......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2019; 64 (1-2)
We derive a general n-fold Darboux transformation (DT) matrix T-n for the integrable Sasa-Satsuma equation. The elements of the matrix T-n are express......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2019; 64 (3-4)
In dispersion management systems, the communication quality can be affected by soliton interactions and oscillations. In this paper, the variable coef......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2019; 64 (7-8)
We investigate various types of inelastic collision of lumps and line solitons in the Maccari's system. Via the Hirota's bilinear method combined with......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2019; 64 (7-8)
In this paper, we give a sufficient and necessary condition to reduce the modified Kadomtsev-Petviashvili (KP) hierarchy obtained by the Wronskian sol......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2018; 63 (5-6)
We report the evolution dynamics of continuous families of dipole solitons in media with self-defocusing Kerr nonlinearity and partial parity-time-sym......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2017; 62 (1-2)
The macroscopic quantum self-trapping (MQST) of two-component Bose-Einstein condensates (BECs) with two-and three-body interactions is studied. For th......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2017; 62 (1-2)
The mixed Chen-Lee-Liu derivative nonlinear Schrodinger (CLLNLS) equation can be considered as the simplest model to approximate the dynamics of weakl......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2017; 62 (1-2)
In standard optical fibers, combined effects of dispersion and nonlinearity can generate critical effects of localization of energy, which are potenti......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2017; 62 (3-4)
We derive a kind of rational solution with two free phase parameters of the nonlocal nonlinear Schrodinger equation, which satisfies the parity time (......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2017; 62 (3-4)
Based on the higher order nonlinear Schrodinger equation, the amplification and the reshaping of ultrashort pulses are investigated. The numerical res......
期刊： ROMANIAN JOURNAL OF PHYSICS, 2017; 62 (3-4)
Series of deformed Camassa-Holm-type equations are constructed using the Lagrangian deformation and Loop algebra splittings. They are weakly integrabl......
