Results 21 to 30 of about 12,041,533 (315)
In this article, we establish the existence of solutions for a functional integral equation of fractional order. The study upholds the case when the set-valued function has L1-Carathèodory selections, we reformulate the functional integral inclusion ...
A. El-Sayed, S. Al-Issa
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The stability of bright–dark solitons in defocusing coupled nonlinear Schrödinger equation
The Darboux transformation is a classical method to generate the solitonic solutions for the integrable equations. In this work, we develop the Darboux transformation to analyze the spectral stability of bright–dark soliton for defocusing coupled ...
Liming Ling, Xuan Sun
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The solution of an integral equation [PDF]
Various methods are developed to solve the integral equation f ( x ) =
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Integrable structure of BCD conformal field theory and boundary Bethe ansatz for affine Yangian
In these notes we study integrable structures of conformal field theory with BCD symmetry. We realise these integrable structures as gl $$ \mathfrak{gl} $$ (1) affine Yangian “spin chains” with boundaries.
Alexey Litvinov, Ilya Vilkoviskiy
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The celebrated Korteweg–de Vries and Kadomtsev–Petviashvili (KP) equations are prototypical examples of integrable evolution equations in one and two spatial dimensions, respectively.
Athanassios S. Fokas +2 more
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Power series reversion and exact solutions of nonlinear mathematical physics equations [PDF]
Purpose. Develop a new method for finding exact solutions to equations of nonlinear mathematical physics. Methods. The partial sum of a perturbation series, written for the original nonlinear equation, is represented as a power series in powers of the ...
Zemlyanukhin, Aleksandr Isaevich +3 more
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We find an interesting phenomenon that the discrete system appearing in a reference can be reduced to the old integrable system given by Merola, Ragnisco, and Tu in another reference.
Xianbin Wu, Weiguo Rui, Xiaochun Hong
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The generalized dressing method with applications to the integration of variable-coefficient Toda equations; pp. 93–98 [PDF]
Integrable variable-coefficient 2D Toda lattice equations are proposed by utilizing a generalized version of the dressing method. Compatibility conditions are given, which ensures that these equations are integrable.
Hui-Hui Dai, Ting Su
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Existence of Integrals and the Solution of Integral Equations [PDF]
Functions are from R to N or R ×
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On the complete integrability of an equation having solitons but not known to have a Lax pair
It is usually assumed that a system having N-soliton solutions is completely integrable. Here we have analyzed a set of equations occuring in case of capillary gravity waves.
A. Roychowdhury, G. Mahato
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