Smoothing properties for Hirota-Satsuma systems
نویسندگان
چکیده
منابع مشابه
New Darboux Transformation for Hirota-Satsuma coupled KdV System
A new Darboux transformation is presented for the Hirota-Satsuma coupled KdV system. It is shown that this Darboux transformation can be constructed by means of two methods: Painlevé analysis and reduction of a binary Darboux transformation. By iteration of the Darboux transformation, the Grammian type solutions are found for the coupled KdV system.
متن کاملComputing Exact Solutions to Hirota-Satsuma KdV System
In this paper we obtain one and two soliton solutions to HirotaSatsuma KdV system with the aid of Hirota’s bilinear method. We also obtain some rational solutions. Mathematics Subject Classification: 35C05
متن کاملSOLITARY SOLUTIONS OF COUPLED KdV AND HIROTA–SATSUMA DIFFERENTIAL EQUATIONS
By considering the set of coupled KdV differential equations as a zero curvature representation of some fourth order linear differential equation and factorizing the linear differential equation, the hierarchy of solutions of the coupled KdV differential equations have been obtained from the eigen spectrum of constant potentials.
متن کاملMulti-component generalizations of the Hirota-Satsuma coupled KdV equation
In this paper, we consider multi-component generalizations of the Hirota–Satsuma coupled Korteweg–de Vries (KdV) equation. By introducing a Lax pair, we present a matrix generalization of the Hirota–Satsuma coupled KdV equation, which is shown to be reduced to a vector Hirota–Satsuma coupled KdV equation. By using Hirota's bilinear method, we find a few soliton solutions to the vector Hirota–Sa...
متن کاملA Pseudospectral Method for Solving the Time-fractional Generalized Hirota–satsuma Coupled Korteweg–de Vries System
In this paper, a new space-time spectral algorithm is constructed to solve the generalized Hirota-Satsuma coupled Korteweg-de Vries (GHS-C-KdV) system of time-fractional order. The present algorithm consists of applying the collocationspectral method in conjunction with the operational matrix of fractional derivative for the double Jacobi polynomials, which will be employed as a basis function ...
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ژورنال
عنوان ژورنال: Electronic Journal of Qualitative Theory of Differential Equations
سال: 2011
ISSN: 1417-3875
DOI: 10.14232/ejqtde.2011.1.61