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Baxter Equation for Quantum Discrete Boussinesq Equation [PDF]

open access: yesNuclear Physics B, 2001
Studied is the Baxter equation for the quantum discrete Boussinesq equation. We explicitly construct the Baxter $\mathcal{Q}$ operator from a generating function of the local integrals of motion of the affine Toda lattice field theory, and show that it ...
Antonov   +47 more
core   +4 more sources

Supersymmetric Representations and Integrable Fermionic Extensions of the Burgers and Boussinesq Equations [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2006
We construct new integrable coupled systems of N = 1 supersymmetric equations and present integrable fermionic extensions of the Burgers and Boussinesq equations. Existence of infinitely many higher symmetries is demonstrated by the presence of recursion
Arthemy V. Kiselev, Thomas Wolf
doaj   +9 more sources

Higher Order Modulation Equations for a Boussinesq Equation [PDF]

open access: yesSIAM Journal on Applied Dynamical Systems, 2002
In order to investigate corrections to the common KdV approximation to long waves, we derive modulation equations for the evolution of long wavelength initial data for a Boussinesq equation.
C. Eugene Wayne   +3 more
core   +4 more sources

Dissipative Boussinesq equations [PDF]

open access: yesComptes Rendus. Mécanique, 2007
The classical theory of water waves is based on the theory of inviscid flows. However it is important to include viscous effects in some applications. Two models are proposed to add dissipative effects in the context of the Boussinesq equations, which include the effects of weak dispersion and nonlinearity in a shallow water framework.
Dutykh, Denys, Dias, Fr��d��ric
openaire   +3 more sources

Novel Solutions of Perturbed Boussinesq Equation

open access: yesJournal of Mathematical Sciences and Modelling, 2022
In this article, we have worked on the perturbed Boussinesq equation. We have applied the generalized Kudryashov method (GKM) and sine-Gordon expansion method (SGEM) to the perturbed Boussinesq equation. So, we have obtained some new soliton solutions of
Şeyma Tülüce Demiray, Uğur Bayrakcı
doaj   +1 more source

Painlevé Analysis, Soliton Molecule, and Lump Solution of the Higher-Order Boussinesq Equation

open access: yesAdvances in Mathematical Physics, 2021
The Painlevé integrability of the higher-order Boussinesq equation is proved by using the standard Weiss-Tabor-Carnevale (WTC) method. The multisoliton solutions of the higher-order Boussinesq equation are obtained by introducing dependent variable ...
Bo Ren
doaj   +1 more source

New conservation laws of the Boussinesq and generalized Kadomtsev–Petviashvili equations via homotopy operator

open access: yesResults in Physics, 2023
According to the tools of linear algebra and calculus of variations, the conservation laws of Boussinesq and generalized Kadomtsev–Petviashvili (gKP) equations are investigated using multipliers and scaling methods. Using the Euler–Lagrange operator, the
Mehdi Jafari   +3 more
doaj   +1 more source

Discrete Boussinesq-type equations [PDF]

open access: yes, 2021
45 pages, to appear in the CRC press book "Nonlinear Systems and Their Remarkable Mathematical Structures, Vol.
Hietarinta Jarmo, Zhang Da-jun
openaire   +3 more sources

Nonlocal Symmetry, CRE Solvability, and Exact Interaction Solutions of the (2 + 1)-Dimensional Boussinesq Equation

open access: yesJournal of Mathematics, 2022
The (2 + 1)-dimensional Boussinesq equation is considered in this study. Nonlocal symmetries of the (2 + 1)-dimensional Boussinesq equation are obtained by means of the truncated Painlevé expansion.
Sixing Tao
doaj   +1 more source

Analytical and numerical solutions to describe water table fluctuations due to canal seepage and time-varying recharge

open access: yesJournal of Hydroinformatics, 2022
Hybrid finite analytic solution (HFAS), Galerkin's method based finite element solution (FES) and fully implicit finite difference solution (FIFDS) of one dimensional nonlinear Boussinesq equation and Analytical solution of Boussinesq equation linearized
Ashutosh Upadhyaya, Manisha M. Kankarej
doaj   +1 more source

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