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The optical soliton solutions of nonlinear Schrödinger equation with quintic non-Kerr nonlinear term
The purpose of this paper is to study the optical soliton solutions of nonlinear Schrödinger equation with quintic non-Kerr nonlinear term describing the nonlinear wave state of optical solitons, which is a noteworthy and important model in optical fiber
Kun Zhang, Tianyong Han
doaj +1 more source
Periodic Solutions of Nonlinear Equations Obtained by Linear Superposition [PDF]
We show that a type of linear superposition principle works for several nonlinear differential equations. Using this approach, we find periodic solutions of the Kadomtsev-Petviashvili (KP) equation, the nonlinear Schrodinger (NLS) equation, the $\lambda \
Ablowitz M +15 more
core +3 more sources
Rogue waves on the double-periodic background in the focusing nonlinear Schrödinger equation. [PDF]
The double-periodic solutions of the focusing nonlinear Schrödinger equation have been previously obtained by the method of separation of variables. We construct these solutions by using an algebraic method with two eigenvalues.
Jinbing Chen +2 more
semanticscholar +1 more source
Onset of the wave turbulence description of the longtime behavior of the nonlinear Schrödinger equation [PDF]
Consider the cubic nonlinear Schrödinger equation set on a d-dimensional torus, with data whose Fourier coefficients have phases which are uniformly distributed and independent.
T. Buckmaster +3 more
semanticscholar +1 more source
We derive the solitonic solution of the nonlinear Schrödinger equation with cubic nonlinearity, complex potentials, and time-dependent coefficients using the Darboux transformation.
H. Chachou Samet +3 more
doaj +1 more source
Nonlinear Schrodinger equation and frequency saturation [PDF]
We propose an approach that permits to avoid instability phenomena for the nonlinear Schrodinger equations. We show that by approximating the solution in a suitable way, relying on a frequency cut-off, global well-posedness is obtained in any Sobolev space with nonnegative regularity.
openaire +5 more sources
We modified the rational Jacobi elliptic functions method to construct some new exact solutions for nonlinear differential difference equations in mathematical physics via the lattice equation, the discrete nonlinear Schrodinger equation with a saturable
Khaled A. Gepreel +2 more
doaj +1 more source
Probabilistic methods for discrete nonlinear Schr\"odinger equations [PDF]
We show that the thermodynamics of the focusing cubic discrete nonlinear Schrodinger equation are exactly solvable in dimensions three and higher. A number of explicit formulas are derived.Comment: 30 pages, 2 figures. To appear in Comm.
Chatterjee, Sourav, Kirkpatrick, Kay
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Singular standing-ring solutions of nonlinear partial differential equations
We present a general framework for constructing singular solutions of nonlinear evolution equations that become singular on a d-dimensional sphere, where d>1. The asymptotic profile and blowup rate of these solutions are the same as those of solutions of
Bricmont +30 more
core +1 more source
In this paper we use a similarity transformation connecting some families of Nonlinear Schrodinger equations with time-varying coefficients with the autonomous cubic nonlinear Schrodinger equation.
Abdullaev +28 more
core +1 more source

